AT60142H Datasheet, PDF (9/12 Pages) ATMEL Corporation – Rad Hard 512K x 8 Very Low Power CMOS SRAM

Read Cycle
Read Cycle 1
Symbol
Parameter
AT60142H-15
Unit
TAVAV
Read cycle time
15
ns
TAVQV
Address access time
15
ns
TAVQX
Address valid to low Z
5
ns
TELQV
TELQX
TEHQZ
Chip-select access time
CS low to low Z⁽¹⁾
CS high to high Z⁽¹⁾
15
ns
5
ns
6
ns
TGLQV
Output Enable access time
6
ns
TGLQX
OE low to low Z⁽¹⁾
2
ns
TGHQZ
OE high to high Z ⁽¹⁾
5
ns
Value
min
max
min
max
min
max
max
min
max
Note: 1. Parameters guaranteed, not tested, with output loading 5 pF. (See “AC Test Loads
Waveforms” on page 7.)
Address Controlled (CS = OE = V_IL, WE = V_IH)
Read Cycle 2
Chip Select Controlled (WE = V_IH)
9 AT60142H
7834A–AERO–10/09