ATMEL ATF16LV8C-10JC High- performance ee pld Datasheet

Features
• 3.0V to 5.5V Operation
• Industry Standard Architecture
– Emulates Many 20-Pin PALs®
– Low Cost Easy-to-Use Software Tools
High Speed
– 10 ns Maximum Pin-to-Pin Delay
Ultra-Low Power
– 5 µA (Max.) Pin-Controlled Power Down Mode Option
– Typical 100 nA Standby
CMOS and TTL Compatible Inputs and Outputs
– I/O Pin Keeper Circuits
Advanced Flash Technology
– Reprogrammable
– 100% Tested
High Reliability CMOS Process
– 20 Year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200 mA Latchup Immunity
Commercial and Industrial Temperature Ranges
Dual-in-Line and Surface Mount Packages in Standard Pinouts
•
•
•
•
•
•
•
HighPerformance
EE PLD
ATF16LV8C
Description
The ATF16LV8C is a high-performance EECMOS Programmable Logic Device that
utilizes Atmel's proven electrically erasable Flash memory technology. Speeds down
to 10 ns and a 5 µA pin-controlled power down mode option are offered. All speed
ranges are specified over the full 3.0V to 5.25V range for industrial and commercial
temperature ranges.
(continued)
Pin Configurations
Pin Name
Function
CLK
Clock
I
Logic Inputs
I/O
Bidirectional Buffers
OE
Output Enable
VCC
(+3V to 5.5V) Supply
PD
Programmable Power
Down Option
PLCC
TSSOP
I/CLK
I1
I2
PD/I3
I4
I5
I6
I7
I8
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
19/OE
DIP/SOIC
Rev. 0403E–06/98
Top View
1
The ATF16LV8C incorporates a superset of the generic
architectures, which allows direct replacement of the 16R8
family and most 20-pin combinatorial PLDs. Eight outputs
are each allocated eight product terms. Three different
modes of operation, configured automatically with software, allow highly complex logic functions to be realized.
The ATF16LV8C can significantly reduce total system
power, thereby enhancing system reliability and reducing
power supply costs. When pin 4 is configured as the power
down control pin, supply current drops to less than 5 µA
whenever the pin is high. If the power down feature isn't
required for a particular application, pin 4 may be used as a
logic input. Also, the pin keeper circuits eliminate the need
for internal pull-up resistors along with their attendant
power consumption.
Block Diagram
Note:
1.
Includes optional PD control pin.
Absolute Maximum Ratings*
Temperature Under Bias .................................. -40°C to +85°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Note:
Minimum voltage is -0.6V dc, which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is Vcc + 0.75V dc, which
may overshoot to 7.0V for pulses of less than 20
ns.
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin with
Respect to Ground .........................................-2.0V to +7.0V(1)
Voltage on Input Pins
with Respect to Ground
During Programming.....................................-2.0V to +14.0V(1)
Programming Voltage with
Respect to Ground .......................................-2.0V to +14.0V(1)
1.
DC and AC Operating Conditions
Commercial
Operating Temperature (Case)
VCC Power Supply
2
0°C - 70°C
3.0V to 5.5V
ATF16LV8C
ATF16LV8C
DC Characteristics
Symbol
Parameter
Condition
IIL
Input or I/O Low Leakage Current
IIH
Max
Units
0 ≤ VIN ≤ VIL(MAX)
-10
µA
Input or I/O High Leakage Current
1.8 ≤ VIN ≤ VCC
10
µA
ICC1(1)
Power Supply Current
15 MHz, VCC = MAX,
VIN = 0, VCC,
Outputs Open
55
mA
IPD(1)
Power Supply Current, Power Down Mode
VCC = MAX,
VIN = 0, VCC
5
µA
IOS
Output Short Circuit Current
VOUT = 0.5V;
VCC= 3V; TA = 25°C
-150
mA
VIL
Input Low Voltage
MIN < VCC < MAX
-0.5
0.8
V
VIH
Input High Voltage
2.0
VCC + 1
V
VOL
Output Low Voltage
VCC = MIN; All Outputs
IOL = 8 mA
0.5
V
VOH
Output High Voltage
VCC = MIN
IOL = -500 mA
IOL
Output Low Current
Output High Current
IOH
Note:
Min
Typ
0.1
2.4
V
VCC = MIN
8
mA
VCC = MIN
-4
mA
1. All ICC parameters measured with outputs open.
AC Waveforms(1)
Note:
1.
Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
3
AC Characteristics
-10
-15
Symbol
Parameter
tPD
Input or Feedback to Non-Registered Output
tCF
Clock to Feedback
tCO
Clock to Output
2
tS
Input or Feedback Setup Time
7
12
ns
tH
Input Hold Time
0
0
ns
tP
Clock Period
12
16
ns
tW
Clock Width
6
8
ns
FMAX
Min
Max
Min
Max
Units
1
10
1
15
ns
8
ns
10
ns
5
7
2
External Feedback 1/(tS+ tCO)
71.4
45.5
MHz
Internal Feedback 1/(tS + tCF)
83.3
50
MHz
No Feedback 1/(tP)
83.3
62.5
MHz
tEA
Input to Output Enable —
Product Term
3
10
3
15
ns
tER
Input to Output Disable —
Product Term
2
10
2
15
ns
tPZX
OE pin to Output Enable
2
8
2
15
ns
tPXZ
OE pin to Output Disable
1.5
8
1.5
15
ns
Power Down AC Characteristics (1)(2)(3)
-10
Symbol
Parameter
tIVDH
Valid Input Before PD High
10
15
ns
tGVDH
Valid OE Before PD High
0
0
ns
tCVDH
Valid Clock Before PD High
0
0
ns
tDHIX
Input Don't Care After PD High
10
15
ns
tDHGX
OE Don't Care After PD High
10
15
ns
tDHCX
Clock Don't Care After PD High
10
15
ns
tDLIV
PD Low to Valid Input
10
15
ns
tDLGV
PD Low to Valid OE
25
30
ns
tDLCV
PD Low to Valid Clock
25
30
ns
tDLOV
PD Low to Valid Output
30
35
ns
Notes:
1. Output data is latched and held.
2. HI-Z outputs remain HI-Z.
3. Clock and input transitions are ignored.
4
ATF16LV8C
Min
-15
Max
Min
Max
Units
ATF16LV8C
Input Test Waveforms and
Measurement Levels:
Output Test Loads:
Commercial
3.3V
R1 = 316
OUTPUT
PIN
tR, tF < 1.5ns (10% to 90%)
R2 = 348
Note:
CL = 35 pF
Similar devices are tested with slightly different loads.
These load differences may affect output signals’ delay
and slew rate. Atmel devices are tested with sufficient
margins to meet compatible devices.
Pin Capacitance
(1)
(f = 1 MHz, T = 25°C)
Typ
Max
Units
CIN
5
8
pF
VIN = 0V
COUT
6
8
pF
VOUT = 0V
Note:
Conditions
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Power Up Reset
The ATF16LV8C’s registers are designed to reset during
power up. At a point delayed slightly from V CC crossing
VRST, all registers will be reset to the low state. As a result,
the registered output state will always be high on power-up.
This feature is critical for state machine initialization. However, due to the asynchronous nature of reset and the
uncertainty of how VCC actually rises in the system, the following conditions are required:
1. The VCC rise must be monotonic from below 0.7
volts.
2. The signals from which the clock is derived must
remain stable during TPR.
3. After TPR, all input and feedback setup times must
be met before driving the clock term high.
Parameter
Description
Typ
Max
Units
TPR
Power-Up
Reset Time
600
1,000
ns
VRST
Power-Up
Reset
Voltage
2.5
3.0
V
5
SUPPLY CURRENT
OUTPUT SINK CURRENT
VS. INPUT FREQUENCY
(VCC = 3.3V, TA = 25°C)
VS. OUTPUT VOLTAGE (VCC = 5V, TA = 25°C)
60
40.0
50
39.5
40
39.0
ICC mA
IOL mA
38.5
30
20
38.0
10
37.5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
37.0
10
20
30
40
50
60
70
80
90
OUTPUT VOLTAGE (V)
100
FREQUENCY (MHz)
NORMALIZED SUPPLY CURRENT
NORMALIZED SUPPLY CURRENT
VS. SUPPLY VOLTAGE
(TA = 25°C, STANDBY)
VS. AMBIENT TEMPERATURE
(VCC = 3.3V, STANDBY)
NORM
ICC mA
1.6
1.6
1.4
1.2
1.4
1.2
1.0
0.8
0.6
NORM
ICC mA
1.0
0.8
0.4
0.6
0.2
0
0
25°
-5°
3.0
75°
VS. SUPPLY VOLTAGE (VOH = 2.4V, TA = 25°C)
0
-2
25.0
24.5
24.0
23.5
23.0
22.5
22.0
21.5
21.0
20.5
-4
-6
IOH mA
-8
-10
-12
-14
-16
3.0
3.15
3.3
3.45
SUPPLY VOLTAGE (V)
6
3.6
OUTPUT SOURCE CURRENT
OUTPUT SINK CURRENT
VS. SUPPLY VOLTAGE (TA = 25°C, VOL = 0.45V)
IOL mA
3.3
SUPPLY VOLTAGE (V)
AMBIENT TEMPERATURE (C)
ATF16LV8C
3.6
3.0
3.15
3.3
3.45
SUPPLY VOLTAGE (V)
3.6
ATF16LV8C
OUTPUT SOURCE CURRENT
NORMALIZED tCO
VS. OUTPUT VOLTAGE (VCC = 5V, TA = 25°C)
VS. AMBIENT TEMPERATURE (VCC = 3.3V)
0
-5
-10
IOH mA
NORM
tCO
-15
-20
-25
-30
0.5
1.0
1.5
2.0
2.5
3.0
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
0.88
3.3
-5°
OUTPUT VOLTAGE (V)
NORMALIZED tPD
VS. AMBIENT TEMPERATURE (VCC = 3.3V)
1.2
1.06
1.0
1.04
1.02
0.8
1.00
NORM
tS
0.98
0.6
0.4
0.96
0.2
0.94
0
3.0
3.25
0.92
3.6
-5°
SUPPLY VOLTAGE (V)
NORM
tPD
75°
NORMALIZED tS
VS. SUPPLY VOLTAGE (TA = 25°C)
NORM
tPD
25°
AMBIENT TEMPERATURE (C)
25°
75°
AMBIENT TEMPERATURE (C)
NORMALIZED tPD
NORMALIZED tH
VS. AMBIENT TEMPERATURE (VCC = 3.3V)
VS. AMBIENT TEMPERATURE (VCC = 3.3V)
1.06
1.04
1.02
1.00
1.2
1.0
0.8
NORM
tH
0.98
0.96
0.94
0.92
0.90
0.6
0.4
0.2
-5°
25°
AMBIENT TEMPERATURE (C)
75°
0
-5°
25°
75°
AMBIENT TEMPERATURE (C)
7
NORMALIZED tCO
INPUT CLAMP CURRENT
VS. SUPPLY VOLTAGE (TA = 25°C)
VS. INPUT VOLTAGE (TA = 25°C, VCC = 3.3V)
1.2
1.0
NORM
tCO
0.8
INPUT
CURRENT
mA
0.6
0.4
0.2
0
-10
-20
-30
-40
-50
-60
-70
-80
0
3.0
3.25
3.6
0
-0.1
-0.2
INPUT
CURRENT
mA
0.4
0.2
0
3.25
3.6
-0.8
-0.9
NORMALIZED tH
VS. SUPPLY VOLTAGE (TA = 25°C)
1.2
1.0
0.8
0.6
0.4
0.2
0
3.25
SUPPLY VOLTAGE (V)
ATF16LV8C
-1.0
35
30
25
20
15
10
5
0
-5
-10
-15
-20
0
0.5
1.0
1.5
2.0
2.5
INPUT VOLTAGE (V)
SUPPLY VOLTAGE (V)
8
-0.7
INPUT CURRENT
0.6
3.0
-0.6
VS. INPUT VOLTAGE (TA = 25°C, VCC = 3.3V)
0.8
NORM
tH
-0.5
NORMALIZED tS
1.0
3.0
-0.4
VS. SUPPLY VOLTAGE (TA = 25°C)
1.2
NORM
tS
-0.3
INPUT VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.6
3.0 3.3
ATF16LV8C
Ordering Information
tPD
(ns)
tS
(ns)
tCO
(ns)
10
7
15
Ordering Code
Package
Operation Range
7
ATF16LV8C-10JC
ATF16LV8C-10PC
ATF16LV8C-10SC
ATF16LV8C-10XC
20J
20P3
20S
20X
Commercial
(0°C to 70°C)
12
10
ATF16LV8C-15JC
ATF16LV8C-15PC
ATF16LV8C-15SC
ATF16LV8C-15XC
20J
20P3
20S
20X
Commercial
(0°C to 70°C)
10
7
7
ATF16LV8C-10JI
ATF16LV8C-10PI
ATF16LV8C-10SI
ATF16LV8C-10XI
20J
20P3
20S
20X
Industrial
(0°C to 85°C)
15
12
10
ATF16LV8C-15JI
ATF16LV8C-15PI
ATF16LV8C-15SI
ATF16LV8C-15XI
20J
20P3
20S
20X
Industrial
(0°C to 85°C)
Package Type
20J
20-Lead, Plastic J-Leaded Chip Carrier (PLCC)
20P3
20-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
20S
20-Lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
20X
20-Lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP)
9
Packaging Information
20J, 20-Lead, Plastic J-Leaded Chip Carrier (PLCC)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AA
20P3, 20-Lead, 0.300" Wide, Plastic Dual Inline
Package (PDIP)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-001 AD
1.060(26.9)
.980(24.9)
PIN
1
.280(7.11)
.240(6.10)
.090(2.29)
MAX
.900(22.86) REF
.210(5.33)
MAX
.005(.127)
MIN
SEATING
PLANE
.015(.381) MIN
.150(3.81)
.115(2.92)
.022(.559)
.014(.356)
.070(1.78)
.045(1.13)
.110(2.79)
.090(2.29)
.325(8.26)
.300(7.62)
0 REF
15
.014(.356)
.008(.203)
.430(10.92) MAX
20S, 20-Lead, 0.300" Wide, Plastic Gull Wing Small
Outline (SOIC)
Dimensions in Inches and (Millimeters)
20X, 20-Lead, 4.4 mm Wide, Plastic Thin Shrink
Small Outline (TSSOP)
Dimensions in Millimeters and (Inches)*
0.30(0.012)
0.18(0.007)
0.020 (0.508)
0.013 (0.330)
0.299 (7.60) 0.420 (10.7)
0.291 (7.39) 0.393 (9.98)
PIN 1
4.48(.176) 6.50(.256)
4.30(.169) 6.25(.246)
PIN 1 ID
.050 (1.27) BSC
0.65(.0256) BSC
0.513 (13.0)
0.497 (12.6)
6.60(.260)
6.40(.252)
1.10(0.043) MAX
0.105 (2.67)
0.092 (2.34)
0.15(.006)
0.05(.002)
0.012 (0.305)
0.003 (0.076)
0.18(.007)
0.09(.003)
0
REF
8
0.013 (0.330)
0.009 (0.229)
0 REF
8
0.035 (0.889)
0.015 (0.381)
10
ATF16LV8C
0.70(.028)
0.50(.020)
*Controlling dimension: millimeters.
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