ON NCV7351 High speed can, can fd transceiver Datasheet

NCV7351, NCV7351F
High Speed CAN, CAN FD
Transceiver
The NCV7351 CAN transceiver is the interface between a
controller area network (CAN) protocol controller and the physical
bus and may be used in both 12 V and 24 V systems. The transceiver
provides differential transmit capability to the bus and differential
receive capability to the CAN controller.
The NCV7351 is an addition to the CAN high−speed transceiver
family complementing NCV734x CAN stand−alone transceivers and
previous generations such as AMIS42665, AMIS3066x, etc. The
NCV7351F is an addition to the family based on NCV7351
transceiver with improved bit timing symmetry behavior to cope with
CAN flexible data rate requirements (CAN FD).
Due to the wide common−mode voltage range of the receiver inputs
and other design features, the NCV7351 is able to reach outstanding
levels of electromagnetic susceptibility (EMS). Similarly, extremely
low electromagnetic emission (EME) is achieved by the excellent
matching of the output signals.
Key Features
• Compatible with the ISO 11898−2 Standard
• High Speed (up to 1 Mbps)
• NCV7351F Version Has Specification for Loop Delay Symmetry
•
•
•
•
•
•
NV7351−y
ALYW
G
1
SOIC−8
CASE 751AZ
1
NV7351−y / NV7351Fy
y
= 3, 0, or E
F
= Flexible data rate version
(no dash used for CAN FD version)
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
PIN ASSIGNMENT
1
8
2
7
TxD
S
GND
3
VCC
4
CANH
6
CANL
5
VIO
RxD
NCV7351(F)D13R2G
1
8
2
7
TxD
S
GND
3
VCC
4
CANH
6
CANL
5
NC
RxD
NCV7351D10R2G
1
8
2
7
TxD
• NCV Prefix for Automotive and Other Applications Requiring
GND
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
VCC
S
3
4
NCV7351−E
Quality
8
8
NCV7351−0
•
•
•
MARKING DIAGRAM
NCV7351−3
•
(up to 2 Mbps according to ISO11898−2, up to 5 Mbps for
information only)
VIO Pin on NCV7351(F)D13 Version Allowing Direct Interfacing
with 3 V to 5 V Microcontrollers
EN Pin on NCV7351D1E Version Allowing Switching the
Transceiver to a Very Low Current OFF Mode
Excellent Electromagnetic Susceptibility (EMS) Level Over Full
Frequency Range. Very Low Electromagnetic Emissions (EME) Low
EME also Without Common Mode (CM) Choke
Bus Pins Protected Against >15 kV System ESD Pulses
Transmit Data (TxD) Dominant Time−out Function
Under all Supply Conditions the Chip Behaves Predictably. No
Disturbance of the Bus Lines with an Unpowered Node
Bus Pins Short Circuit Proof to Supply Voltage and Ground
Bus Pins Protected Against Transients in an Automotive
Environment
Thermal Protection
These are Pb−Free Devices
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CANH
6
CANL
5
EN
RxD
Typical Applications
• Automotive
• Industrial Networks
NCV7351D1ER2G
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
June, 2016 − Rev. 3
1
Publication Order Number:
NCV7351/D
NCV7351, NCV7351F
Table 1. KEY TECHNICAL CHARACTERISTICS AND OPERATING RANGES
Symbol
Min
Max
Unit
VCC
Power supply voltage
Parameter
Conditions
4.5
5.5
V
VUV
Undervoltage detection voltage
on pin VCC
3.5
4.5
V
VCANH
DC voltage at pin CANH
0 < VCC < 5.5 V; no time limit
−50
+50
V
VCANL
DC voltage at pin CANL
0 < VCC < 5.5 V; no time limit
−50
+50
V
DC voltage between CANH and
CANL pin
0 < VCC < 5.5 V
−50
+50
V
DC voltage at pin CANH and
CANL during load dump
condition
0 < VCC < 5.5 V, less than one second
−
+58
V
VESD
Electrostatic discharge voltage
IEC 61000−4−2 at pins CANH and
CANL
−15
+15
kV
VO(dif)(bus_dom)
Differential bus output voltage
in dominant state
45 W < RLT < 65 W
1.5
3
V
CM−range
Input common−mode range for
comparator
Guaranteed differential receiver threshold and leakage current
−30
+35
V
ICC
Supply current
Dominant; VTxD = 0 V
Recessive; VTxD = VCC
−
2.5
72
7.5
mA
ICCS
Supply current in silent mode
1.4
3.5
mA
VCANH,L
VCANH,Lmax
tpd
Propagation delay TxD to RxD
TJ
Junction temperature
See Figure 5
45
245
ns
−40
+150
°C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
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2
NCV7351, NCV7351F
BLOCK DIAGRAM
VIO/NC(2)
VCC
3
5
NCV7351
VIO(3)
7
CANH
Thermal
shutdown
1
Timer
TxD
8
S
6
CANL
Driver
control
Mode control
5
EN(1)
2
4
RxD
GND
COMP
(1) Only present in the NCV7351D1E
(2) VIO for version NCV7351D13
NC for version NCV7351D10
(3) Internally connected to VCC on versions without VIO pin
Figure 1. Block Diagram of NCV7351
Table 2. NCV7351: PIN FUNCTION DESCRIPTION
Pin
Number
Pin
Name
Pin Type
1
TxD
digital input, internal pull−up
2
GND
ground
Ground
3
VCC
supply
Supply voltage
4
RxD
digital output
5
NC
not connected
VIO
supply
EN
digital input, internal pull−down
6
CANL
high voltage input/output
Low−level CAN bus line (low in dominant mode)
7
CANH
high voltage input/output
High−level CAN bus line (high in dominant mode)
8
S
digital input, internal pull−down
Pin Function
Transmit data input; low input Ù dominant driver
Receive data output; dominant bus Ù low output
Not connected, NCV7351−0 version only
Supply voltage for digital inputs/outputs, NCV7351−3 Version only
Enable control input, NCV7351−E version only
Silent mode control input
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NCV7351, NCV7351F
APPLICATION INFORMATION
VBAT
5 V−reg
3 V−reg
VCC
VIO
3
5
RLT = 60 W
7
S
Micro
controller
RxD
TxD
.
CANH
8
CAN
BUS
NCV7351
4
6
1
CANL
RLT = 60 W
2
GND
RB20120808
GND
Figure 2. NCV7351−3 Application Diagram
VBAT
5 V−reg
VCC
EN
3
5
RLT = 60 W
7
S
.
CANH
8
Micro
RxD
controller
TxD
CAN
BUS
NCV7351
4
6
1
CANL
RLT = 60 W
2
GND
GND
Figure 3. NCV7351−E Application diagram
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4
RB20120808
NCV7351, NCV7351F
FUNCTIONAL DESCRIPTION
transceiver are properly adjusted. This allows in
applications with microcontroller supply down to 3 V to
easy communicate with the transceiver. (See Figure 2)
NCV7351−0: Pin 5 is not connected. This version is full
replacement of the previous generation CAN transceiver
AMIS30660.
NCV7351−E: Pin 5 is digital enable pin which allows
transceiver to be switched off with very low supply current.
NCV7351 has three versions which differ from each other
only by function of pin 5. (See also Table 2) Devices marked
with F (NCV7351F) are devices compliant to CAN flexible
data rate timing specifications as detailed in electrical
characteristics section. Except fulfilling these extra CAN
FD requirements, all remaining specifications are equal to
other devices from NCV7351 family. E.g. all specifications
valid for NCV7351−3 versions are also valid for
NCV7351F−3 version.
NCV7351−3: Pin 5 is VIO pin, which is supply pin for
transceiver digital inputs/output (supplying pins TxD, RxD,
S, EN). The VIO pin should be connected to microcontroller
supply pin. By using VIO supply pin shared with
microcontroller the I/O levels between microcontroller and
OPERATING MODES
The NCV7351 modes of operation are provided as
illustrated in Table 3. These modes are selectable through
pin S and also EN in case of NCV7351−E.
Table 3. OPERATING MODES
Mode
Pin S
Pin EN (Note 1)
Pin TxD
CANH,L Pins
RxD
Normal
0
1
0
Dominant
0
0
1
1
Recessive
1
1
1
X
Recessive
1
1
1
X
Dominant (Note 3)
0
X
0
X
floating
floating
Silent
Off (Note 1)
1. Only applicable to NCV7351−E
2. ‘X’ = don’t care
3. CAN bus driven to dominant by another transceiver on the bus
Normal Mode
circuit is particularly needed in case of the bus line short
circuits.
In the normal mode, the transceiver is able to
communicate via the bus lines. The signals are transmitted
and received to the CAN controller via the pins TxD and
RxD. The slopes on the bus lines outputs are optimized to
give low EME.
TxD Dominant Time−out Function
A TxD dominant time−out timer circuit prevents the bus
lines being driven to a permanent dominant state (blocking
all network communication) if pin TxD is forced
permanently low by a hardware and/or software application
failure. The timer is triggered by a negative edge on pin TxD.
If the duration of the low−level on pin TxD exceeds the
internal timer value tdom, the transmitter is disabled, driving
the bus into a recessive state. The timer is reset by a positive
edge on pin TxD. This TxD dominant time−out time
(tdom(TxD)) defines the minimum possible bit rate to
12 kbps.
Silent Mode
In the silent mode, the transmitter is disabled. The bus pins
are in recessive state independent of TxD input. Transceiver
listens to the bus and provides data to controller, but
controller is prevented from sending any data to the bus.
Off Mode
In Off mode, complete transceiver is disabled and
consumes very low current. The CAN pins are floating not
loading the CAN bus.
Fail Safe Features
A current−limiting circuit protects the transmitter output
stage from damage caused by accidental short circuit to
either positive or negative supply voltage, although power
dissipation increases during this fault condition.
The pins CANH and CANL are protected from
automotive electrical transients (according to ISO 7637;
Figure 4). Internally, pin TxD is pulled high, pin EN and S
low should the input become disconnected. Pins TxD, S, EN
and RxD will be floating, preventing reverse supply should
the VCC supply be removed.
Over−temperature Detection
A thermal protection circuit protects the IC from damage
by switching off the transmitter if the junction temperature
exceeds a value of approximately 180°C. Because the
transmitter dissipates most of the power, the power
dissipation and temperature of the IC is reduced. All other
IC functions continue to operate. The transmitter off−state
resets when the temperature decreases below the shutdown
threshold and pin TxD goes high. The thermal protection
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NCV7351, NCV7351F
Definitions: All voltages are referenced to GND (pin 2). Positive currents flow into the IC. Sinking current means the current
is flowing into the pin; sourcing current means the current is flowing out of the pin.
Table 4. ABSOLUTE MAXIMUM RATINGS
Symbol
Vsup
Parameter
Conditions
Supply voltage VCC
Min
Max
Unit
−0.3
+6
V
VCANH
DC voltage at pin CANH
0 < VCC < 5.5 V; no time limit
−50
+50
V
VCANL
DC voltage at pin CANL
0 < VCC < 5.5 V; no time limit
−50
+50
V
VIOs
DC voltage at pin TxD, RxD, S, EN, VIO
Notes 4 and 5
−0.3
+6
V
Vesd
Electrostatic discharge voltage at all pins
according to EIA−JESD22
Note 6
−6
+6
kV
Electrostatic discharge voltage at
CANH,CANL, pins according to
EIA−JESD22
Note 6
−8
+8
kV
Electrostatic discharge voltage at CANH,
CANL pins According to IEC 61000−4−2
Note 7
−15
+15
kV
−750
+750
V
−150
+100
V
+150
mA
Standardized charged device model ESD
pulses according to ESD−STM5.3.1−1999
Vschaff
Latch−up
Transient voltage at CANH, CANL pins,
See Figure 4
Note 8
Static latch−up at all pins
Note 9
Tstg
Storage temperature
−55
+150
°C
TJ
Maximum junction temperature
−40
+170
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
4. EN pin Only available on NCV7351−E version
5. VIO pin Only available on NCV7351−3 version
6. Standardized human body model electrostatic discharge (ESD) pulses in accordance to EIA−JESD22. Equivalent to discharging a 100 pF
capacitor through a 1.5 kW resistor.
7. System human body model electrostatic discharge (ESD) pulses. Equivalent to discharging a 150 pF capacitor through a 330 W resistor
referenced to GND. Verified by external test house
8. Pulses 1, 2a,3a and 3b according to ISO 7637 part 3. Results were verified by external test house.
9. Static latch−up immunity: Static latch−up protection level when tested according to EIA/JESD78.
Table 5. THERMAL CHARACTERISTICS
Symbol
Parameter
Conditions
Value
Unit
RqJA_1
Thermal Resistance Junction−to−Air, 1S0P PCB (Note 10)
Free air
125
K/W
RqJA_2
Thermal Resistance Junction−to−Air, 2S2P PCB (Note 11)
Free air
75
K/W
10. Test board according to EIA/JEDEC Standard JESD51−3, signal layer with 10% trace coverage.
11. Test board according to EIA/JEDEC Standard JESD51−7, signal layers with 10% trace coverage.
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NCV7351, NCV7351F
ELECTRICAL CHARACTERISTICS
VCC = 4.5 V to 5.5 V; VIO = 2.8 V to 5.5 V; TJ = −40°C to +150°C; RLT = 60 W unless specified otherwise.
On chip versions without VIO pin reference voltage for all digital inputs and outputs is VCC instead of VIO.
Table 6. CHARACTERISTICS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
−
2.5
50
4.6
72
7.5
mA
1.4
2.3
3.5
mA
−
7
18
mA
−
7
10
mA
3.5
4
4.5
V
2.8
−
5.5
V
100
50
240
125
500
265
mA
−
2
16
mA
2.1
2.4
2.7
V
SUPPLY (Pin VCC)
ICC
Supply current in normal mode
ICCS
Supply current in silent mode
ICCOFF
Supply current in OFF mode on
NCV7351−E version only
ICCOFF
Supply current in OFF mode
NCV7351−E version only
VUVDVCC
Dominant; VTxD = 0 V
Recessive; VTxD = VIO
TJ v 100°C,
Note 13
Undervoltage detection voltage on VCC
pin
SUPPLY (Pin VIO) on NCV7351−3 Version Only
Viorange
Supply voltage range on pin VIO
IIO
Supply current on pin VIO normal mode
Dominant; VTxD = 0 V
Recessive; VTxD = VIO
IIOS
Supply current on pin VIO silent mode
Bus is recessive;
VTxD = VIO
VUVDVIO
Undervoltage detection voltage on VIO
pin
TRANSMITTER DATA INPUT (Pin TxD)
VIH
High−level input voltage, on NCV7351−3
version only
Output recessive
0.7 x
VIO
−
VIO +
0.3
V
VIH
High−level input voltage, on NCV7351−0
and NCV7351−E versions only
Output recessive
2.5
−
VCC +
0.3
V
VIL
Low−level input voltage
Output dominant
−0.3
−
+0.3 x
VIO
V
22
30
50
kW
−
5
10
pF
0.7 x
VIO
−
VIO +
0.3
V
RTxD
Ci
TxD pin pull up
Note 13
Input capacitance
TRANSMITTER MODE SELECT (Pin S and EN)
VIH
High−level input voltage, on NCV7351−3
version only
Silent mode
VIH
High−level input voltage on NCV7351−0
and NCV7351−E versions only
Silent or enable mode
2.5
−
VCC +
0.3
V
VIL
Low−level input voltage
Normal mode
−0.3
−
+0.3 x
VIO
V
RS,EN
S and EN pin pull down
Note 12
0.55
1.1
1.5
MW
Input capacitance
Note 13
−
5
10
pF
Ci
RECEIVER DATA OUTPUT (Pin RxD)
IOH
High−level output current
Normal mode
VRxD = VIO – 0.4 V
−1
−0.4
−0.1
mA
IOL
Low−level output current
VRxD = 0.4 V
1.5
6
11
mA
BUS LINES (Pins CANH and CANL)
12. EN pin Only available on NCV7351−E version
13. Not tested in production. Guaranteed by design and prototype evaluation.
14. Only applicable for version NCV7351F
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NCV7351, NCV7351F
Table 6. CHARACTERISTICS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
BUS LINES (Pins CANH and CANL)
Recessive bus voltage on pins CANH
and CANL
VTxD = VIO; no load
normal mode
2.0
2.5
3.0
V
(norm)
Io(reces)
Recessive output current at pin CANH
−30 V < VCANH< +35 V;
0 V < VCC < 5.5 V
−2.5
−
+2.5
mA
Recessive output current at pin CANL
−30 V < VCANL < +35 V;
0 V < VCC < 5.5 V
−2.5
−
+2.5
mA
ILI(CANH)
Input leakage current to pin CANH
−10
0
10
mA
ILI(CANL)
Input leakage current to pin CANL
0 W < R(VCC to GND) < 1 MW
VCANL = VCANH = 5 V
−10
0
10
mA
Vo(dom)
Dominant output voltage at pin CANH
VTxD = 0 V;
VCC = 4.75 V to 5.25 V
3.0
3.6
4.25
V
Dominant output voltage at pin CANL
VTxD = 0 V;
VCC = 4.75 V to 5.25 V
0.5
1.4
1.75
V
Vo(dif)
(bus_dom)
Differential bus output voltage
(VCANH − VCANL)
VTxD = 0 V; dominant;
VCC = 4.75 V to 5.25 V
45 W < RLT < 65 W
1.5
2.25
3.0
V
Vo(dif) (bus_rec)
Differential bus output voltage
(VCANH − VCANL)
VTxD = VIO; recessive;
no load
−120
0
+50
mV
Vo(sym)
(bus_dom)
Bus output voltage symmetry
VCANH + VCANL
VTxD = 0 V
VCC = 4.75 V to 5.25 V
0.9
−
1.1
VCC
Io(sc) (CANH)
Short circuit output current at pin CANH
VCANH = 0 V; VTxD = 0 V
−90
−70
−40
mA
Io(sc) (CANL)
Short circuit output current at pin CANL
VCANL = 36 V; VTxD = 0 V
40
70
100
mA
Differential receiver threshold voltage
−12 V < VCANL < +12 V;
−12 V < VCANH < +12 V;
0.5
0.7
0.9
V
Vihcm(dif) (th)
Differential receiver threshold voltage for
high common−mode
−30 V < VCANL < +35 V;
−30 V < VCANH < +35 V;
0.40
0.7
1.0
V
Ri(cm) (CANH)
Common−mode input resistance at pin
CANH
15
26
37
kW
Ri(cm) (CANL)
Common−mode input resistance at pin
CANL
15
26
37
kW
Ri(cm) (m)
Matching between pin CANH and pin
CANL common mode input resistance
−0.8
0
+0.8
%
25
50
75
kW
Vo(reces)
(CANH)
Io(reces) (CANL)
(CANH)
Vo(dom) (CANL)
Vi(dif) (th)
Ri(dif)
VCANH = VCANL
Differential input resistance
Ci(CANH)
Input capacitance at pin CANH
VTxD = VIO; not tested
−
7.5
20
pF
Ci(CANL)
Input capacitance at pin CANL
VTxD = VIO; not tested
−
7.5
20
pF
Differential input capacitance
VTxD = VIO; not tested
−
3.75
10
pF
160
180
200
°C
Ci(dif)
THERMAL SHUTDOWN
TJ(sd)
Shutdown junction temperature
Junction temperature rising
TIMING CHARACTERISTICS (see Figures 5, 6 and 7)
td(TxD−BUSon)
Delay TxD to bus active
Ci = 100 pF between CANH to
CANL
−
75
−
ns
td(TxD−BUSoff)
Delay TxD to bus inactive
Ci = 100 pF between CANH to
CANL
−
65
−
ns
td(BUSon−RxD)
Delay bus active to RxD
Crxd = 15 pF
−
70
−
ns
td(BUSoff−RxD)
Delay bus inactive to RxD
Crxd = 15 pF
−
70
−
ns
Propagation delay TxD to RxD (both
edges)
Ci = 100 pF between CANH to
CANL, Crxd = 15 pF
45
140
245
ns
tpd
12. EN pin Only available on NCV7351−E version
13. Not tested in production. Guaranteed by design and prototype evaluation.
14. Only applicable for version NCV7351F
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NCV7351, NCV7351F
Table 6. CHARACTERISTICS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
1.5
2.5
5
ms
2 Mbps (500 ns TxD tbit)
435
−
530
ns
4.75 V < VCC < 5.25 V
400
−
550
ns
−
172
−
ns
−
156
−
ns
Calculated parameter based
on tbit2(Bus) and tBit2(RxD)
(Note 14)
−65
−
40
ns
Calculated parameter based
on tbit5(Bus) and tBit5(RxD)
(Note 14)
−
−16
−
ns
TIMING CHARACTERISTICS (see Figures 5, 6 and 7)
tdom(TxD)
tBit2(Bus)
tBit2(RxD)
TxD dominant time for time−out
VTxD = 0 V
Transmitted recessive bit width, 2 Mbps
Received recessive bit width, 2 Mbps
(RxD pin)
Load: 60 W || 100 pF (Note 14)
tBit5(Bus)
Transmitted recessive bit width, 5 Mbps
Info only
tBit5(RxD)
Received recessive bit width, 5 Mbps
(RxD pin) Info only
DtRec2
Load: 60 W || 100 pF (Note 14)
Receiver timing symmetry, intended for
use up to 2 Mbps
Receiver timing symmetry, intended for
use up to 5 Mbps Info only
DtRec5 = tBit5(RxD) − tBit5(Bus)
4.85 V < VCC < 5.15 V
−40°C < TJ < 105°C
DtRec2 = tBit2(RxD) − tBit2(Bus)
DtRec5
5 Mbps (200 ns TxD tbit)
12. EN pin Only available on NCV7351−E version
13. Not tested in production. Guaranteed by design and prototype evaluation.
14. Only applicable for version NCV7351F
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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NCV7351, NCV7351F
MEASUREMENT SETUPS AND DEFINITIONS
+5 V
100 nF
VIO/EN
VCC
3
5
7
TxD
CANH
1 nF
NCV7351
1
Transient
Generator
RxD
4
1 nF
6
CANL
2
8
15 pF
S
RB20120808
GND
Figure 4. Test Circuit for Automotive Transients
+5V
100 nF
VIO/EN
47 uF
5
VCC
3
CANH
7
TxD
100 pF
NCV7351
1
RLT
RxD
4
6
CANL
2
88
15 pF
S
RB20120808
GND
Figure 5. Test Circuit for Timing Characteristics
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NCV7351, NCV7351F
recessive
TxD
dominant
recessive
50%
50%
CANH
CANL
0.9 V
0.5 V
Vi(dif) = VCANH − VCANL
0.7 x VCC(1)
0.3 x VCC(1)
RxD
td(TxDBUSoff)
td(BUSon−RxD)
td(TxDBUSon)
tpd
td(BUSoff−RxD)
tpd
(1) On NCV7351−3 VCC is replaced by VIO
RB20130429
Figure 6. Transceiver Timing Diagram
70%
TxD
30%
30%
5 x tbit
Vbus(dif) = VCANH − VCANL
tbit
tpd
Falling edge
500mV
900mV
tBitx(Bus)
70%
RxD
30%
RB20151304
TBitx(RxD)
tpd
Rising edge
Figure 7. CAN FD Timing Diagram
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11
NCV7351, NCV7351F
DEVICE ORDERING INFORMATION
Part Number
Description
Marking
NCV7351D13R2G
High Speed CAN Transceiver with
VIO pin
NCV7351−3
NCV7351FD13R2G
CAN FD Compliant High Speed
CAN Transceiver with VIO pin
NCV7351F
NCV7351D10R2G
High Speed CAN Transceiver with
pin 5 NC
NCV7351−0
NCV7351D1ER2G
High Speed CAN Transceiver with
EN pin
NCV7351−E
Temperature
Range
Package
Shipping†
−40°C to
+125°C
SOIC−8
(Pb−Free)
3000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
www.onsemi.com
12
NCV7351, NCV7351F
PACKAGE DIMENSIONS
SOIC−8
CASE 751AZ
ISSUE B
0.10 C D
NOTES 4&5
45 5 CHAMFER
D
h
NOTE 6
D
A
8
H
2X
5
0.10 C D
E
E1
NOTES 4&5
L2
1
0.20 C D
L
C
DETAIL A
4
8X
B
NOTE 6
TOP VIEW
b
0.25
M
C A-B D
NOTES 3&7
DETAIL A
A2
NOTE 7
0.10 C
A
e
A1
NOTE 8
SIDE VIEW
SEATING
PLANE
C
c
END VIEW
SEATING
PLANE
RECOMMENDED
SOLDERING FOOTPRINT*
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION.
ALLOWABLE PROTRUSION SHALL BE 0.004 mm IN EXCESS OF
MAXIMUM MATERIAL CONDITION.
4. DIMENSION D DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS
OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS
SHALL NOT EXCEED 0.006 mm PER SIDE. DIMENSION E1 DOES
NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD
FLASH OR PROTRUSION SHALL NOT EXCEED 0.010 mm PER SIDE.
5. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOT­
TOM. DIMENSIONS D AND E1 ARE DETERMINED AT THE OUTER­
MOST EXTREMES OF THE PLASTIC BODY AT DATUM H.
6. DIMENSIONS A AND B ARE TO BE DETERMINED AT DATUM H.
7. DIMENSIONS b AND c APPLY TO THE FLAT SECTION OF THE LEAD
BETWEEN 0.10 TO 0.25 FROM THE LEAD TIP.
8. A1 IS DEFINED AS THE VERTICAL DISTANCE FROM THE SEATING
PLANE TO THE LOWEST POINT ON THE PACKAGE BODY.
DIM
A
A1
A2
b
c
D
E
E1
e
h
L
L2
MILLIMETERS
MIN
MAX
--1.75
0.10
0.25
1.25
--0.31
0.51
0.10
0.25
4.90 BSC
6.00 BSC
3.90 BSC
1.27 BSC
0.25
0.41
0.40
1.27
0.25 BSC
8X
0.76
8X
1.52
7.00
1
1.27
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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13
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NCV7351/D