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Datasheet: AT22LV10L-25JC (ATMEL Corporation)

Low-Voltage UV Erasable Programmable Logic Device

 

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ATMEL Corporation
1
Features
Low Voltage Programmable Logic Device
Wide Power Supply Range - 3.0V to 5.5V
Ideal for Battery Powered Systems
High Speed Operation
20 ns max Propagation Delay at V
CC
= 3.0V
Commercial and Industrial Temperature Ranges
Familiar 22V10 Logic Architecture
Low Power 3-Volt CMOS Operation
CMOS and TTL Compatible Inputs and Outputs
10
A Leakage Maximum
Reprogrammable - Tested 100% for Programmability
High Reliability CMOS Technology
2000V ESD Protection
200 mA Latchup Immunity
Dual-In-Line and Surface Mount Packages
Logic Diagram
Description
The AT22LV10 and AT22LV10L are low voltage compatible CMOS high performance
Programmable Logic Devices (PLDs). Speeds down to 20 ns and power dissipation
as low as 14.4 mW are offered. All speed ranges are specified over the 3.0V to 5.5V
range. All pins offer a low
10
A leakage.
(continued)
AT22LV10L
AT22LV10
Temp
Com./Ind.
Com./Ind.
I
CC
(mA)
4 / 5
35 / 45
V
CC
= 3.6V
Rev. 0190C--05/98
Low-Voltage UV
Erasable
Programmable
Logic Device
AT22LV10
AT22LV10L
Pin Configurations
Pin Name
Function
CLK/IN
Clock and Logic Input
IN
Logic Inputs
I/O
Bidirectional Buffers
*
No Internal Connection
VCC
3.0V to 5.5V Supply
DIP/SOIC
PLCC
AT22LV10(L)
2
The AT22LV10L provides the optimum low power CMOS
PLD solution, with low DC power (1 mA typical at V
CC
=
3.3V) and full CMOS output levels. The AT22LV10L signifi-
cantly reduces total system power, allowing battery pow-
ered operation.
Full CMOS output levels help reduce power in many other
system components.
The AT22LV10 and AT22LV10L logic architectures are
identical to the familiar 22V10. Each output is allocated
from eight to 16 product terms, which allows highly com-
plex logic functions to be realized.
Two additional product terms are included to provide syn-
chronous preset and asynchronous reset. These terms are
common to all ten registers. All registers are automatically
cleared upon power up.
Register preload simplifies testing. A security fuse prevents
unauthorized copying of programmed fuse patterns.
*NOTICE:
Stresses beyond those listed under "Absolute Maxi-
mum 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 condi-
tions beyond those indicated in the operational sec-
tions of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect device reliability.
Note:
1.
Minimum voltage is -0.6V dc whihc may undershoot
to -2.0V for pulses of less than 20 ns. Maximum pin
voltage is V
CC
+ 0.75V dc which may undershoot to
V
CC
+ 2.0V for pulses of less than 20 ns.
Absolute Maximum Ratings*
Temperature Under Bias ................................ -55C to +125C
Storage Temperature ..................................... -65C to +150C
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)
Integrated UV Erase Dose ............................. 7258 W
sec/cm
2
Logic Options
Output Options
DC and AC Operating Conditions
Commercial
Industrial
Operating Temperature (Case)
0C - 70C
-40C - 85C
V
CC
Power Supply
3.0V to 5.5V
3.0V to 5.5V
AT22LV10(L)
3
Note:
1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
DC Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
LI
Input Load Current
V
IN
= -0.1V to V
CC
+ 1V
10
A
I
LO
Output Leakage
Current
V
OUT
= -0.1V to V
CC
+ 0.1V
10
A
I
CC
Power Supply
Current
V
CC
= 3.6V / 5.5V,
V
IN
= GND,
Outputs Open
AT22LV10
Com.
20/50
35/90
mA
Ind.
20/50
45/100
mA
AT22LV10L
Com.
1/2
4/12
mA
Ind.
1/2
5/15
mA
I
OS
(1)
Output Short Circuit
Current
V
OUT
= 0.5V
-120
mA
V
IL1
Input Low Voltage
4.5V
V
CC
5.5V
-0.6
0.8
V
V
IL2
Input Low Voltage
3.0V
V
CC
<
4.5V
-0.6
0.6
V
V
IH
Input High Voltage
2.0
V
CC
+ 0.75
V
V
OL
Output Low Voltage
V
IN
= V
IH
or V
IL
V
CC
= 3.0V
Com.,Ind.
I
OL
= 8 mA
0.5
V
V
CC
= 4.5V
Com.,Ind.
I
OL
= 16 mA
0.5
V
V
CC
= 3.0V
Com.,Ind.
I
OL
= 6 mA
0.35
V
V
OH
Output High Voltage
V
IN
= V
IH
or V
IL
,
V
CC
= 3.0V / 4.5V
I
OH
= -100
A
V
CC
- 0.3
V
I
OH
= -0.4 mA / -4.0 mA
2.4
V
AT22LV10(L)
4
AC Waveforms
(1)
Note:
1.
Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics for the AT22LV10
Symbol
Parameter
AT22LV10-20
AT22LV10-25
Units
Min
Typ
Max
Min
Typ
Max
t
PD
Input or Feedback to Non-
Registered Output
12
20
15
25
ns
t
EA
Input to Output Enable
20
15
25
ns
t
ER
Input to Output Disable
20
15
25
ns
t
CF
Clock to Feedback
0
4
9
0
5
9
ns
t
CO
Clock to Output
0
8
14
0
10
17
ns
t
S
Input or Feedback Setup Time
10
6
12
7
ns
t
H
Hold Time
0
0
ns
t
P
Clock Period
10
12
ns
t
W
Clock Width
5
6
ns
F
MAX
External Feedback 1/(t
S
+t
CO
)
41.6
34.5
MHz
Internal Feedback 1/(t
S
+ t
CF
)
52.6
47.6
MHz
No Feedback 1/(t
P
)
100.0
83.3
MHz
t
AW
Asynchronous Reset Width
20
12
25
15
ns
t
AR
Asynchronous Reset,
Synchronous Preset,
Recovery Time
20
12
25
15
ns
t
AP
Asynchronous Reset to
Registered Output Reset
15
25
18
28
ns
AT22LV10(L)
5
Input Test Waveforms and
Measurement Levels
Output Test Loads:
Commercial
AC Characteristics for the AT22LV10L
Symbol
Parameter
AT22LV10L-25
Units
Min
Typ
Max
t
PD
Input or Feedback to Non-Registered Output
15
25
ns
t
EA
Input to Output Enable
15
25
ns
t
ER
Input to Output Disable
15
25
ns
t
CF
Clock to Feedback
0
5
9
ns
t
CO
Clock to Output
0
10
14
ns
t
SF
Feedback Setup Time
12
7
ns
t
S
Input Setup Time
17
15
ns
t
H
Hold Time
0
ns
t
P
Clock Period
12
ns
t
W
Clock Width
6
ns
F
MAX
External Feedback 1/(t
S
+ t
CO
)
32.2
MHz
Internal Feedback 1/(t
SF
+ t
CF
)
47.6
MHz
No Feedback 1/(t
P
)
83.3
MHz
t
AW
Asynchronous Reset Width
25
15
ns
t
AR
Asynchronous Reset Recovery Time
25
15
ns
t
AP
Asynchronous Reset to Registered Output Reset
18
28
ns
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