Features: · Single 3.6V to 5.5V power supply· Low power consumption· Fully static operation· Low data retention voltage· Easy to cascadePinoutSpecifications PARAMETER SYMBOL RATING UNIT Supply Voltage (VDD-VSS) - -0.3 to +5.5 V Input Voltage VI VSS -0....
W55212B: Features: · Single 3.6V to 5.5V power supply· Low power consumption· Fully static operation· Low data retention voltage· Easy to cascadePinoutSpecifications PARAMETER SYMBOL RATING ...
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PARAMETER |
SYMBOL |
RATING |
UNIT |
Supply Voltage (VDD-VSS) |
- |
-0.3 to +5.5 |
V |
Input Voltage |
VI |
VSS -0.2 to VDD +0.2 |
V |
Output Voltage |
VO |
VSS to VDD |
V |
Operating Temperature |
TA |
0 to +70 |
°C |
Storage Temperature |
TS |
-55 to +150 |
°C |
The W55212B is a normal speed, low power CMOS static RAM organized as 256K ´ 1 bit that operates on a single 5V power supply. Manufactured using Winbond's high performance CMOS technology, the W55212B is designed for extensive use in voice recording applications