PS-AT65609EHW Datasheet, PDF (11/30 Pages) ATMEL Corporation – MICROCIRCUIT, DIGITAL, MEMORY, 8K x 8-Bit, 5V Very Low Power CMOS SRAM, MONOLITHIC SILICON

Symbol Test
T_AVAW
T_AVWL
T_AVWH
T_DVWH
T_E1LWH
T_E2HWH
T_WLQZ
T_WLWH
T_WHAX
T_WHDX
T_WHQX
Write cycle time
Address set-up time
Address valid to end of
write
Data set-up time
CS1 low to write end
CE high to write end
Write low to high Z
Write pulse width
Address hold from to end
of write
Data hold time
Write high to low Z
TABLE 2 - Write Cycle Timing.
Test
method Mil-
Std-883
3003
3003
3003
3003
3003
3003
3003
3003
3003
3003
3003
Conditions
-55°C ≤ T_C ≤ +125°C
+4.5 V ≤ Vcc ≤ +5.5 V
unless otherwise specified
Vcc = 4.5V & 5.5V
Notes 1,6
Vcc = 4.5V & 5.5V
Notes 1,6
Vcc = 4.5V
Notes 1,6
Vcc = 4.5V
Notes 1,7
Vcc = 4.5V
Notes 1,6
Vcc = 4.5V
Notes 1,6
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V
Notes 1,7
Vcc = 4.5V & 5.5V
Notes 1,6
Vcc = 4.5V & 5.5V
Notes 1,7
Vcc = 4.5V & 5.5V
Note 8
TABLE 3 - Read Cycle Timing.
Symbol
T_AVAV
T_AVQV
T_AVQX
T_E1LQV
T_E1LQX
T_E1HQZ
T_E2HQV
T_E2HQX
T_E2LQZ
T_GLQV
T_GLQX
T_GHQZ
Test
Read cycle time
Address access time
Address valid to low Z
Chip-select1 access time
CS1 low to low Z
CS1 high to high Z
Chip-select2 access time
CE high to low Z
CE low to high Z
Ouput Enable access time
OE low to low Z
OE high to high Z
Test
method Mil-
Std-883
3003
3003
3003
3003
3003
3003
3003
3003
3003
3003
3003
3003
Conditions
-55°C ≤ T_C ≤ +125°C
+4.5 V ≤ Vcc ≤ +5.5 V
unless otherwise specified
Vcc = 4.5V & 5.5V
Notes 1,6
Vcc = 4.5V & 5.5V
Notes 1,7
Vcc = 5.5V
Notes 1,6
Vcc = 4.5V
Notes 1,7
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V
Notes 1,7
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V
Notes 1,7
Vcc = 4.5V & 5.5V
Note 8
Vcc = 4.5V & 5.5V
Note 8
PS-AT65609EHW
Rev A
Limits
Min Max ^Unit
40
ns
0
ns
35
ns
22
ns
35
ns
35
ns
17 ns
35
ns
3
ns
0
ns
0
ns
Limits
Unit
Min Max
40
ns
40 ns
3
40 ns
3
ns
15 ns
40 ns
3
ns
15 ns
15 ns
0
ns
10 ns
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