at60142et-dd20sms ATMEL Corporation, at60142et-dd20sms Datasheet - Page 10

• Manufacturer Part Number: at60142et-dd20sms
• Description: Rad Hard 512k X 8 Very Low Power Cmos Sram
• Manufacturer: ATMEL Corporation

Figure 3. Write Cycle 1. WE Controlled, OE High During Write
Figure 4. Write Cycle 2. WE Controlled, OE Low
Figure 5. Write Cycle 3. CS Controlled
Note:
4156F–AERO–06/04
The internal write time of the memory is defined by the overlap of CS Low and W LOW. Both signals must be activated to initiate
a write and either signal can terminate a write by going in active mode. The data input setup and hold timing should be refer-
enced to the active edge of the signal that terminates the write.
Data out is high impedance if OE= V
E
E
E
(1)
IH
.
AT60142E/ET
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