ASC DLVR-L05G Dlvr series low voltage digital pressure sensor Datasheet

DLVR Series Low Voltage Digital Pressure Sensors
Features
• 1 to 60 inH2O Pressure Ranges
• 3.3V Supply Voltage Standard / 5V Option
• I2C Standard Interface / SPI Interface Option
• Better than 1.0% Accuracy Over Temperature Typical
Applications
Standard Pressure Ranges
Device
Equivalent Circuit
Operating Range
Proof Pressure
Burst Pressure
Nominal Span
DLVR-L01D
±1 inH2O
100 inH2O
300 inH2O
±6,553 counts
DLVR-L02D
±2 inH2O
100 inH2O
300 inH2O
±6,553 counts
DLVR-L05D
±5 inH2O
200 inH2O
300 inH2O
±6,553 counts
DLVR-L10D
±10 inH2O
200 inH2O
300 inH2O
±6,553 counts
DLVR-L30D
±30 inH2O
200 inH2O
500 inH2O
±6,553 counts
INT
DLVR-L60D
±60 inH2O
200 inH2O
800 inH2O
±6,553 counts
Gnd
DLVR-L01G
0 to 1 inH2O
100 inH2O
300 inH2O
13,107 counts
DLVR-L02G
0 to 2 inH2O
100 inH2O
300 inH2O
13,107 counts
DLVR-L05G
0 to 5 inH2O
200 inH2O
300 inH2O
13,107 counts
DLVR-L10G
0 to 10 inH2O
200 inH2O
300 inH2O
13,107 counts
DLVR-L30G
0 to 30 inH2O
200 inH2O
500 inH2O
13,107 counts
DLVR-L60G
0 to 60 inH2O
200 inH2O
800 inH2O
13,107 counts
Vs
SCL
I2C
SDA
Vs
SPI
Option
SCLK
MISO
SS
Gnd
Pressure Sensor Maximum Ratings
Supply Voltage (Vs)
Common Mode Pressure
Lead Temperature (soldering 2-4 sec.)
Environmental Specifications
6 Vdc
10 psig
270 °C
Temperature Ranges
Compensated:
Commercial
Industrial
Operating
Storage
Humidity Limits (non condensing)
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These calibrated and compensated sensors provide accurate, stable output over a wide temperature range. This series
is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. A protective parylene
coating is optionally available for moisture/harsh media protection.
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The supply voltage options ease integration of the sensors into a wide range of process control and measurement systems, allowing direct connection to serial communications channels. For battery-powered systems, the sensors can enter
very low-power modes between readings to minimize load on the power supply.
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The DLVR Series Mini Digital Output Sensor is based on All Sensors’ CoBeam2 TM Technology. This reduces package stress
susceptibility, resulting in improved overall long term stability. The technology also vastly improves position sensitivity
compared to single die devices.
0°C to 70°C
-20°C to 85°C
-25°C to 85 °C
-40°C to 125 °C
0 to 95% RH
DS-0300 Rev A
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General Description
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• Medical Breathing
• Environmental Controls
• HVAC
• Industrial Controls
• Portable/Hand-Held Equipment
Performance Characteristics for DLVR Series - Commercial and Industrial Temperature Range
All parameters are measured at 3.3V ±5% or 5.0V ±5% (depending on selected voltage option) excitation and room temperature unless otherwise specified.
Pressure measurements are with positive pressure applied to PORT B.
Parameter
Min
Typ
Max
Units
Notes
Output Span
1
LxxD
LxxG
-
±6,553
13,107
-
Dec count
Dec count
Offset Output @ Zero Diff. Pressure
LxxD
8,192
Dec count
LxxG
1,638
Dec count
-
Total Error Band 2
L01x, L02x
L05x, L10x, L30x, L60x
-
±1.5
±1.0
±2.0
±1.5
%FSS
%FSS
Span Temperature Shift 3
L01x, L02x
L05x, L10x, L30x, L60x
-
±0.5
±0.2
-
%FSS
%FSS
Offset Temperature Shift
3
L01x, L02x
L05x, L10x, L30x, L60x
-
±0.5
±0.2
-
%FSS
%FSS
Offset Warm-up Shift
4
L01x, L02x
L05x, L10x, L30x, L60x
-
±0.25
±0.15
-
%FSS
%FSS
Offset Position Sensitivity (±1g)
L01x, L02x
L05x, L10x, L30x, L60x
-
±0.10
±0.05
-
Offset Long Term Drift (One Year)
L01x, L02x
L05x, L10x, L30x, L60x
-
±0.25
±0.15
-
-
±0.25
±0.10
-
-
%FSS
%FSS
Linearity, Hysteresis Error
LxxD
LxxG
-
%FSS
%FSS
6
%FSS
%FSS
Response Delay
5
Sleep - Wake Pressure
Sleep - Wake All
-
0.40
1.10
0.50
1.40
ms
ms
Update Rate
Fast
Noise Reduced
Low Power
-
0.40
1.30
6.5
1.0
3.1
9.5
5
ms
ms
ms
Digital Resolution
Output Resolution
No Missing Codes
12
14
13
-
bit
bit
Temperature Output
7
Resolution
Overall Accuracy
-
11
2
-
bit
°C
Current Requirement (3.3V Option)
Fast
Noise Reduced
Low Power
Sleep (Idle)
-
3.5
3.6
0.72
0.5
4.3
4.5
0.90
5.0
Current Requirement (5.0 Option)
Fast
Noise Reduced
Low Power
Sleep (Idle)
-
5.0
5.2
1.1
0.5
6.0
6.2
1.3
5.0
5
mA
mA
mA
uA
mA
mA
mA
uA
5
See following page for performance characteristics table notes
Page 2
Specification Notes
note
1: THE SPAN IS THE ALGEBRAIC DIFFERENCE BETWEEN FULL SCALE DECIMAL COUNTS AND THE OFFSET DECIMAL COUNTS.
note
2: TOTAL ERROR BAND COMPRISES OF OFFSET AND SPAN TEMPERATURE AND CALIBRATION ERRORS, LINEARITY AND PRESSURE HYSTERISIS ERRORS, OFFSET WARM-UP SHIFT,
note
3: SHIFT IS RELATIVE TO 25C.
note
4: SHIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE.
note
5: PARAMETER IS CHARACTERIZED AND NOT 100% TESTED.
note
6: MEASURED AT ONE-HALF FULL SCALE RATED PRESSURE USING BESY STARIGHT LINE CURVE FIT.
note
7: TEMPERATURE OUTPUT CONVERSION FUNCTION:
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OFFSET POSITION SENSITIVITY AND LONG TERM OFFSET DRIFT ERRORS.
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I2C / SPI Electrical Parameters for DLVR Series
Parameter
Symbol
Min
Typ
Max
Units
Input High Level
-
80.0
-
100
% of Vs
Input Low Level
-
0
-
20.0
% of Vs
Output Low Level
-
-
-
10.0
% of Vs
I2C Pull-up Resistor
-
1000
-
-
Ω
I2C Load Capacitance on SDA, @ 400 kHz
I2C Input Capacitance (each pin)
CSDA
-
-
200
pF
CI2C_IN
-
-
10.0
pF
Device Options
The following is a list of factory programmable options. Consult the factory to learn more about the options.
Interface
I2C and SPI interfaces are available. NOTE: SPI interface is only available with eight (8) lead packages.
Supply Voltage
Devices are characterized at either 3.3V or 5.0V depending on the options selected. It is suggested to select
the option that most closely matches the application supply voltage for best possible performance.
Speed/Power
There are four options of Speed/Power. These are Fast(F), Noise Reduced(N), Low Power(L) and Sleep mode(S).
Fast Mode(F) Is the fastest operating mode where the device operates with continuous sampling at the
fastest internal speed.
Noise Reduced(N): Also operates with continuous samples however the ADC is set for over sampling
for noise reduction. The conversion times are resultantly longer than the Fast(F) mode however, there is
approximately 1/2 bit reduction in noise.
Low Power(L): Is similar to the Fast(F) mode with exception that the device uses an internal timer to
delay between pressure conversions. The internal timer time-out triggers the next conversion cycle. The
update rate is commensurately lower for this mode as a result.
Sleep(S): Is similar to the Low Power(L) mode however the trigger to initiate a sample comes from the
user instead of an internal timer. This is ideal for very low update rate applications that requirelow
power usage. It is also ideal for synchronizing the data conversions with the host microprocessor.
Coating
Parylene Coating: Parylene coating provides a moisture barrier and protection form some harsh media. Consult factory for applicability of Parylene for the target application and sensor type.
Page 4
Operation Overview
The DLVR is a digital sensor with a signal path that includes a sensing element, a 14 bit analog to digital converter, a DSP and
an IO block that supports either an I2C or SPI interface (see Figure 1 below). The sensor also includes an internal temperature
reference and associated control logic to support the configured operating mode. The sensing element is powered down
while not being sampled to conserve power. Since there is a single ADC, there is also a multiplexer at the front end of the
ADC that selects the signal source for the ADC.
Figure 1 - DLVR Essential Model
0
Sensor
P/T/Z
Select
D
Sample
Over
Sample
Enable
DSP
Control
Logic
Temperature
I/O
I2C/SPI
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1
Pressure
Wake
Gnd
The ADC performs conversions on the raw sensor signal (P), the temperature reference (T) and a zero reference (Z) during an
ADC zero cycle. It also has an oversampling mode for a noise reduced output. A conversion cycle that is mesuring pressure
is called a Normal cycle. A cycle where either a temperature measurement or zeroing is being performed is called a Special
cycle.
The DSP receives the converted pressure and temperature information and applies a multi-order transfer function to
compensate the pressure output. This transfer function includes compensation for span, offset, temperature effects of span,
temperature effects of offset and second order temperautre effects of both span and offset. There is also linearity compensation for gage devices and front to back linearity compensation for differential devices.
There are two effective operating modes of the sensor 1) Free Running and 2) Triggered. The control logic performs the
synchronization of the internal functions according the factory programmed Power/Speed option (see Table 1). The Control
Logic also determines the Delay between ADC samples, the regularity of the Special cycles and whether or not the ADC performs the Over Sampling. Refer to Figure 2 for the communication model associated with the operating modes listed below.
Free Running Mode: In the free running mode, conversion cycles are initiated internally at regular intervals. There are
three options available that operate in the Free Running mode (F, N and L). Two of these (F and N) run continuously while
the third option (L) has an approximate 6 ms delay between conversion cycles. All three options have Special cycles
inserted at regular intervals to accomplish the ADC zeroing and temperature measurements. Two of the options utilize
oversampling. Refer to Table 1 for specific option controls.
Triggered Mode: In the Triggered Mode, a conversion cycle is initiated by the user (or host uP). There are two availabe
methods to wake the sensor from sleep mode. The first method (Wake All) is to wake the sensor and perform all three
measurement cycles (Z, T and P). This provides completely fresh data from the sensor. The second method (Wake P) is
to wake the sensor from sleep and only perform the pressure measurement (P).When using this second method, it is up
to the user to interleave Wake All commands at regular intervals to ensure there is sufficiently up to date temperature
information. Also, the Wake Pressure method is only available from the I2C interface (not available using a SPI interface).
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To
rawP/
rawT
A
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Zero
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Vs
Operation Overview (Cont’d)
Table 1 - DLVR Control Logic Detail
Control Logic
Power/
Speed
Option
Power/Speed
Description
Operating
Over
Mode
Sample
F
N
L
Fast
Noise Reduced
Low Power
Free
Running
S
Sleep(1) (Wake Pressure)
Sleep (Wake All)
Triggered
No
Yes
Yes
No
No
Delay
Between
Samples
Normal
ADC
Cycles
Special
ADC
Cycles
Special
ADC Cycle
Interval
No
No
Yes
User Defined
User Defined
1 (P)
1 (P)
1 (P)
1 (P)
1 (P)
1 (Z or T)
1 (Z or T)
1 (Z or T)
n/a
2 (Z + T)
255
255
31
Never
Always
Note 1) Wake from sleep with pressure only reading is not available with SPI interface (I2C only).
Figure 2 - DLVR Communication Model
Free Running Mode [(F)ast, (N)oise Reduced and (L)ow Power Option]
Normal Cycle
Cycle Type
Internal Operation DSP
Delay
ADC (P)
Normal Cycle
DSP
Delay
ADC (P)
Special Cycle (1)
DSP
Delay
ADC (P)
ADC (T or Z)
DSP
Delay
ADC (P)
New Data Available
Note 1: See Table 1 for frequency of Special Cycles
Triggered Mode - Wake All [(S)leep Option]
I2C
or
SPI (SS)
Internal Operation
Wake All
Read Data
Wake All
Read Data
Sleep
ADC (Z)
ADC (T)
ADC (P)
Sleep
DSP
ADC (Z)
ADC (T)
ADC (P)
DSP
Sleep
New Data Available
Triggered Mode - Wake Pressure [(S)leep Option]
I2C
Internal Operation
Wake P.
Sleep
Read Data
ADC (P)
DSP
Sleep
Wake P.
ADC (P)
DSP
Sleep
New Data Available
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Digital Interface Data Format
For either type of digital interface, the format of data returned from the sensor is the same. The first 16 bits consist of
the 2 Status bits followed by the 14-bit the pressure value. The third byte provides the 8 most significant bits of the measured temperature; the fourth byte provides the 3 least significant bits of temperature, followed by 5 bits of undefined
filler data. With either interface, the host may terminate the transfer after receiving the first two bytes of data from the
sensor, or following the third byte (if just the most-significant 8 bits of temperature are needed). Refer to Table 2 for the
overall data format of the sensor. Table 3 shows the Status Bit definition.
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Table 2 - Output Data Format
I2C Communications Overview
The I2C interface uses a set of signal sequences for communication. The following is a description of the supported
sequences and their associated pneumonic. Refer to Figure 3 for the associated usage of the following signal sequences.
Bus not Busy (I): During idle periods both data line (SDA) and clock line (SCL) remain HIGH.
START condition (ST): A HIGH to LOW transition of SDA line while the clock (SCL) is HIGH is interpreted as
START condition. START conditions are always set by the master. Each initial request for a pressure value has to
begin with a START condition.
Slave address (An): The I²C-bus requires a unique address for each device. The DLVR sensor has a preconfigured slave address (0x28). After setting a START condition the master sends the address byte containing the
7 bit sensor address followed by a data direction bit (R/W). A "0" indicates a transmission from master to slave
(WRITE), a "1" indicates a datarequest (READ).
Acknowledge (A or N): Data is transferred in units of 8 bits (1 byte) at a time, MSB first. Each data-receiving
device, whether master or slave, is required to pull the data line LOW to acknowledge receipt of the data. The
Master must generate an extra clock pulse for this purpose. If the receiver does not pull the data line down, a
NACK condition exists, and the slave transmitter becomes inactive. The master determines whether to send
the last command again or to set the STOP condition, ending the transfer.
DATA valid (Dn): State of data line represents valid data when, after a START condition, data line is stable for
duration of HIGH period of clock signal. Data on line must be changed during LOW period of clock signal.
There is one clock pulse per data bit.
DATA operation: The sensor starts to send 4 data bytes containing the current pressure and temperature values. The transmission may be halted by the host after any of the bytes by responding with a NACK.
STOP condition (P): LOW to HIGH transition of the SDA line while clock (SCL) is HIGH indicates a STOP condition. STOP conditions are always generated by the master.
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I2C Interface
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Table 3- Status Bit Definitions
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Bit Definitions:
Status (S): Normal/command / busy / diagnostic
Pressure (P): Digital pressure reading
Temperature (T): Compensated temperature reading
I2C Communications Overview (Cont’d)
Figure 3 - I2C Communication Diagram
1. Start All ( to wake sensor from Sleep mode, Zero ADC, read Temperature and read Pressure )
SP I
Set by bus master: - - - - I ST A6 A5 A4 A3 A2 A1 A0 R
Set by sensor: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A
2. Start Pressure ( to wake sensor from Sleep mode and read Pressure only )
SP I
Set by bus master: - - - - I ST A6 A5 A4 A3 A2 A1 A0 W
Set by sensor: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A
3. Read Data ( with examples of reading pressure, pressure plus 8 bits of temperature and pressure plus 12 bits of temperature )
A
Set by bus master: - - - - I ST A6 A5 A4 A3 A2 A1 A0 R
D23 … D16
Set by sensor ( pressure plus status ): - - - - - - - - - - - - - - - - - - - - A D31 … D24
…then, one of the following:
a) Set by bus master, to stop transfer after pressure data received: - - - - - - - - - - - - - - - - - - - - - - - - N SP I
--OR-N SP I
b) Set by bus master, to stop transfer after first temperature data byte received: - - - - - - - - - - - - - - A
Set by sensor ( high order 8 bits of temperature ): - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D15 … D8
--OR-A
N SP I
c) Set by bus master, to stop transfer after last temperature data byte received: - - - - - - - - - - - - - - A
D7 … D0
Set by sensor ( all 12 bits of temperature plus padding bits ): - - - - - - - - - - - - - - - - - - - - - - - - - - - D15 … D8
Bus states
I
Idle:
ST
Start:
SP
Stop:
A
Ack:
N
Nack:
“Read” bit (1): R
“Write” bit (0): W
Sensor Address
A6 … A0
Default: 0x28
Data format
Status:
Pressure data:
Temperature data:
(padding bits:)
D31 D30
D29 … D16
D15 … D5
D4 … D0
Figure 3 illustrates the sequence of signals set by both the host and the sensor for each command. Note that for the DataRead command, the host has the option of responding to the second or third bytes of data with a NACK instead of ACK.
This terminates the data transmission after the pressure data, or after the pressure data and upper byte of temperature,
have been transmitted. See Figure 6 for the I2C timing details.
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I2C Command Sequence
Depending on whether the Fast, Noise Reduced, Low-Power, or Sleep options have been selected, the command sequence differs slightly. See Figure 3 for details of the three I2C commands.
I2C Exceptions
1. Sending a Start condition, then a Stop condition, without any transitions on the CLK line, creates a communication error for the next communication, even if the next start condition is correct and the clock pulse is
applied. A second Start condition must be set, which clears the error and allows communication to proceed.
2. The Restart condition—a falling SDA edge during data transmission when the CLK clock line is still high—
creates the same stall/deadlock. In the following data request, an additional Start condition must be sent for
correct communication.
3. A falling SDA edge is not allowed between the start condition and the first rising SCL edge. If using an I2C
address with the first bit 0, SDA must be held low from the start condition through the first bit.
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Depending on the application, pressure measurements may be performed by sending the StartPressure command, which only measures the pressure value and uses previously measured temperature data in calculating
the compensated output value. This presents the result faster (in about 1/3 the delay time) than the StartAll
command. This can be a useful method to synchronize the sensor with the hose controller as well as attaining the fastest overall response time without Special cycles occuring at unwanted times. The system designer
should determine the interval required for sending StartAll commands, necessary to refresh the temperature
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The part enters Triggered mode (see table 1) after power-up, and waits for a command from the bus master. If
the StartAll command is received, the temperature, ADC zero, and pressure readings are all measured, and correction calculations are performed. When valid data is written to the output registers, the INT pin is set high,
and the processing core goes back to sleep. The host processor then sends the DataRead command to shift
out the updated values. If the INT pin is not monitored, the host can poll the output registers by repeating
the DataRead command until the Status bits indicate that the values have been updated (see Tables 2 and 3).
The response time depends on configuration options (refer to Table 1 and Performance Characteristics).
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Sleep Configuration
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The part enters Free Running mode (see table 1) after power-up: it performs an initial complete measurement,
writes the calculated data to the output registers, sets the INT pin high, then goes to sleep. After a delay determined by the update rate option, the part will wake up, perform measurements, update the output registers,
then go back to sleep. DataRead is the only command recognized; as with the Micropower configuration, if
the INT pin is ignored, the host processor can repeat this command until the Status bits indicate an updated
reading.
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Fast, Noise Reduced or Low-power Configuration
SPI Interface
SPI Command Sequence
DLVR sensors using the SPI interface option provide 3 signals for communication: SCLK, SS (Slave Select), and MISO.
This read-only signaling uses a hardware protocol to control the sensor, differing slightly with the speed/power option
selected as described below:
Fast(F), Noise Reduced(N) and Low-Power(L) Configurations: After power-up, the part enters Free Running
mode and begins its periodic conversion cycle, at the interval determined by the programmed Power/Speed
option. This is the simplest configuration. The only bus interaction with the host is the SPI DataRead operations. Polling the sensor at a rate slower than the internal update rate will minimize bus activity and ensure
that new values are presented with each transfer. Note that the Status bits should still be checked to verify
updated data and the absence of error conditions.
Sleep(S) Configuration: As with the I2C option, the part enters Triggered mode after power-up, and waits for
a command from the bus master. To wake the part and start a measurement cycle, the SS pin must be driven
low by the host for at least 8usec, then driven high. This can be done by shifting a dummy byte of 8 bits from
the sensor. This bus activity can be considered the SPI StartAll command, where the rising edge of SS is the
required input to start conversion. Updated conversion data is written to the output registers after a period
dependent on configuration options ( see Performance Characteristics). After this update of the registers, the
core goes to an inactive (sleep) state. The DataRead command simply consists of shifting out 2, 3, or 4 bytes
of data from the sensor. The host can check the Status bits of the output to verify that new data has been
provided. The part remains inactive following this read operation, and another StartAll operation is needed to
wake the part when the next conversion is to be performed.
SPI Bit Pattern
The sequence of bits and bus signals are shown in the following illustration (Figure 4). Refer to Figure 5 in the Interface
Timing Diagram section for detailed timing data. As previously described, the incoming data may be terminated by raising SS after 2, 3, or 4 bytes have been received as illustrated below.
Figure 4 - SPI Bit Pattern
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Interface Timing Diagrams
Figure 5 - SPI Timing Diagram
tSCLK
tLOW
tSSCLK
tHIGH
SCLK
(HI•Z)
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(HI•Z)
tCLKD
tCLKD
SS
tCLKSS
P ARAMETER
S CLK clock frequency (4MHz clock)
S CLK clock frequency (1MHz clock)
S S drop to firs t clock edge
Minimum S CLK clock low width
Minimum S CLK clock high width
Clock edge to data trans ition
Ris e of S S relative to las t clock edge
Bus free time between ris e and fall of S S
S YMBOL
MIN
f SCLK
f SCLK
50
50
2.5
0.6
0.6
0
0.1
2
MAX
UNITS
800
200
kHz
kHz
0.1
us
us
us
us
us
us
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tSSCLK
tLOW
tHIGH
tCLKD
tCLKSS
tIDLE
TYP
tIDLE
tHIGH
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Figure 6 - I2C Timing Diagram
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MISO
tLOW
SDA
tSUSTA
tSUDAT
P ARAMETER
S CL clock frequency
S tart condition hold time relative to S CL edge
Minimum S CL clock low width
Minim um S CL clock high width
S tart condition s etup time relative to S CL edge
Data hold time on S DA relative to S CL edge
Data s etup time on S DA relative to S CL edge
S top condition s etup time on S CL
Bus free time between s top condition and s tart cond .
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tH DAT
tSUSTP
S YMBOL
MIN
fSCL
tHSTA
tLOW
tHIGH
tSUSTA
tHDA T
tSUDA T
tSUSTP
tIDLE
100
0.1
0.6
0.6
0.1
0
0.1
0.1
2
TYP
tIDLE
MAX
UNITS
400
kHz
us
us
us
us
us
us
us
us
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SCL
How to Order
Refer to Table 4 for configuring a standard base part number which includes the pressure range, package and
temperature range. Table 5 shows the available configuring options. The option identifier is required to complete
the device part nubmer. Refer to Table 6 for the available devices packages.
Example P/N with options: DLVR-L02D-E1NS-C-NI3F
Table 4 - How to configure a base part number
ORDERING INFORMATION
SERIES
ID
DLVR
PRESSURE RANGE
ID
L01D
L02D
L05D
L10D
L30D
L60D
L01G
L02G
L05G
L10G
L30G
L60G
±1 inH2O
±2 inH2O
±5 inH2O
±10 inH2O
±30 inH2O
±60 inH2O
0 to 1 inH2O
0 to 2 inH2O
0 to 5 inH2O
0 to 10 inH2O
0 to 30 inH2O
0 to 60 inH2O
Example DLVR - L02D
Base
ID
E
- E
PACKAGE
Lid Style
ID
1 Dual Port Same Side
2 Dual Port Opposite Side
ID
N
B
1
N
TEMPERATURE RANGE
Lead Type
ID
S
D
J
Non-Barbed
Barbed
ID
C
I
SIP
DIP
J-Lead SMT
S
-
Commercial
Industrial
C
ORDERING
INFORMATION
Table 5 - How to configure an option identifier
COATING
ID Description
N No Coating
P Parylene Coating
Example N
INTERFACE
ID Description
I I2C
S SPI
SUPPLY VOLTAGE
ID Description
3 3.3V
5 5.0V
SPEED/POWER
ID Description
F Fast
N Noise reduced
L Low Power
S Sleep Mode
I
3
F
TABLE 6: Available E-Series Package Configurations
Port
Orientation
Non-Barbed Lid
Lead Style
SIP
DIP
J Lead SMT
Dual Port
Same Side
Low Profile DIP
SIP
DIP
N/A
E1NS
E1ND
E1NJ
Dual Port
Opposite
Side
Single Port
(Gage)
Barbed Lid
Lead Style
E1BS
E2ND
E2NJ
N/A
N/A
N/A
N/A
Low Profile DIP
N/A
N/A
N/A
N/A
N/A
N/A
E1BD
N/A
E2NS
J Lead SMT
E2BS
E2BD
N/A
N/A
Page 12
Package Drawings
E1NS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
7.17
0.282
12.70
0.500
4.88
0.192
0.64
0.025
10.79
0.425
2.10
0.082
e www.allsensors.com
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
E1BS Package
Pinout
1.68
0.066
10.80
0.425
Port B
0.25
0.010
Port A
2.73
0.107
[9.65]
0.380 (nom)
6.45
0.254
9.80
0.386
1.14
0.045
10.80
0.425
15.75
0.620
0.64
0.025
2.11
0.083
12.70
0.500
4.88
0.192
0.51
0.020
2.24
0.088
9.15
0.360
p 408 225 4314
1) Gnd
2) Vs
3) SDA
4) SCL
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
All Sensors
f 408 225 2079
0.51
0.020
DS-0300 Rev A
Page 13
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
0.25
0.010
all sensors
2.04
0.080
10.79
0.425
Port A
2.73
0.107
[9.65]
0.380 (nom)
6.45
0.254
9.80
0.386
15.75
0.620
Port B
Package Drawings (Cont’d)
E2NS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
7.17
0.282
0.64
0.025
2.12
0.084
12.70
0.500
10.79
0.425
Port A
2.10
0.082
2.04
0.080
10.79
0.425
2.73
0.107
[9.65]
0.380 (nom)
9.80
0.386
15.75
0.620
Port B
0.25
0.010
2.54
0.100
0.51
0.020
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
E2BS Package
Pinout
1) Gnd
2) Vs
3) SDA
4) SCL
2.12
0.084
Port B
2.73
0.107
1.68
0.066
10.80
0.425
15.75
0.620
[9.65]
0.380 (nom)
9.80
0.386
1.14
0.045
10.80
0.425
Port A
0.25
0.010
2.11
0.083
12.70
0.500
2.24
0.088
9.15
0.360
0.64
0.025
0.51
0.020
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-01
Page 14
Package Drawings (Cont’d)
E1ND Package
Pinout
0.46
0.018
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
5.72
0.225
2.04
0.080
10.79
0.425
15.75
0.620
6.45
0.254
2.73
0.107
Port A
2.54
0.100
8.89
0.350
(min)
Pin 1 2 3 4
E1BD Package
Pinout
0.46
0.018
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
5.72
0.225
Pin 8 7 6 5
9.15
0.360
0.64
0.025
12.70
0.500
4.88
0.192
2.11
0.083
1.14
0.045
10.80
0.425
All Sensors
8.89
0.350
(min)
2.24
0.088
1.68
0.066
10.80
0.425
15.75
0.620
16
0.630
6.45
0.254
Port A
2.73
0.107
0.25
0.010
1.48
0.058
9.80
0.386
Port B
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
e www.allsensors.com
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
0.25
0.010
1.48
0.058
9.80
0.386
16
0.630
Port B
f 408 225 2079
2.10
0.082
p 408 225 4314
10.79
0.425
2.54
0.100
Pin 1 2 3 4
DS-0300 Rev A
Page 15
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
0.64
0.025
12.70
0.500
4.88
0.192
all sensors
Pin 8 7 6 5
7.17
0.282
Package Drawings (Cont’d)
E2ND Package
Pinout
0.46
0.018
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
5.72
0.225
7.17
0.282
Pin 8 7 6 5
0.64
0.025
12.70
0.500
2.12
0.084
10.79
0.425
Port A
2.10
0.082
2.04
0.080
10.79
0.425
2.73
0.107
8.89
0.350
(min)
1.48
0.058
15.75
0.620
0.25
0.010
9.80
0.386
16
0.630
Port B
2.54
0.100
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
Pin 1 2 3 4
E2BD Package
Pinout
0.46
0.018
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
5.72
0.225
Pin 8 7 6 5
9.15
0.360
12.70
0.500
0.64
0.025
NOTES
1) Dimensions are in inches [mm]
2) For suggested pad layout, see drawing: PAD-03
1.68
0.066
10.80
0.425
15.75
0.620
Port B
2.73
0.107
0.25
0.010
1.48
0.058
9.80
0.386
16
0.630
Port A
8.89
0.350
(min)
1.14
0.045
10.80
0.425
2.24
0.088
2.12
0.084
2.11
0.083
2.54
0.100
Pin 1 2 3 4
Page 16
Package Drawings (Cont’d)
E1NJ Package
Pinout
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
2.10
0.082
10.79
0.425
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-10
E2NJ Package
Pinout
1) Gnd
2) Vs
3) SDA/MISO
4) SCL/SCLK
5) INT/SS
6) Do Not Connect
7) Do Not Connect
8) Do Not Connect
2.12
0.084
Pin 8 7 6 5
7.17
0.282
2.10
0.082
12.70
0.500
10.79
0.425
Port A
0.64
0.025
2.04
0.080
10.79
0.425
16
0.630
A
2.73
0.107
DETAIL A
SCALE 4 : 1
9.80
0.386
1.51
0.059
3.94
0.155
0.81
R0.032
15.75
0.620
Port B
0.25
0.010
1.27
0.050
2.54
0.100
Pin 1 2 3 4
NOTES
1)Dimensions are in inches [mm]
2)For suggested pad layout, see drawing: PAD-10
All Sensors
e www.allsensors.com
1.27
0.050
f 408 225 2079
A
p 408 225 4314
15.75
0.620
2.04
0.080
Port A
2.73
0.107
DETAIL A
SCALE 4 : 1
6.45
0.254
9.80
0.386
1.51
0.059
3.94
0.155
0.81
R0.032
10.79
0.425
Port B
0.25
0.010
DS-0300 Rev A
Page 17
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
0.64
0.025
12.70
0.500
4.88
0.192
all sensors
Pin 8 7 6 5
7.17
0.282
2.29
0.090
2.54
0.100
(typ.)
0.035~0.039 inch
(Finish Size)
2.54
0.100
(typ.)
1.27
0.050
0.035~0.039 inch
(Finished Size)
2.54
0.100
(typ.)
Suggested Pad Layout
16
0.630
PAD-01
PAD-03
14.99
0.590
PAD-10
Product Labeling
All Sensors
DLVR-L02D
E1NS-C
NI3F
R9J21-3
Company
Part Number
Lot Number
Example Device Label
All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit described
herein, neither does it convey any license under its patent rights nor the rights of others.
Page 18
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