参数资料
型号: WCMA2016U4X-FF70
厂商: Electronic Theatre Controls, Inc.
英文描述: 128K x 16 STATIC RAM
中文描述: 128K的× 16静态RAM
文件页数: 9/11页
文件大小: 297K
代理商: WCMA2016U4X-FF70
WCMA2016U4X
7
Notes:
16. Data I/O is high-impedance if OE = VIH.
17. If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
18. During this period, the I/Os are in output state and input signals should not be applied.
Switching Waveforms (continued)
tHD
tSD
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZOE
DATAIN VALID
CE
ADDRESS
WE
DATA I/O
OE
NOTE 18
Write Cycle No. 1(WE Controlled)
BHE/BLE
tBW
tHD
tSD
tPWE
tHA
tAW
tSCE
tWC
tHZOE
DATAIN VALID
CE
ADDRESS
WE
DATA I/O
OE
NOTE 18
Write Cycle No. 2 (CE Controlled)
BHE/BLE
tBW
tSA
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