參數(shù)資料
型號(hào): CY62137FV30
廠商: Cypress Semiconductor Corp.
英文描述: 2-Mbit (128K x 16) Static RAM(2Mbit (128K x 16)靜態(tài)RAM)
中文描述: 2兆位(128K的× 16)靜態(tài)隨機(jī)存儲(chǔ)器(2Mbit的(128K的× 16),靜態(tài)內(nèi)存)
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 511K
代理商: CY62137FV30
CY62137FV30 MoBL
Document Number: 001-07141 Rev. *E
Page 6 of 12
Switching Waveforms
Figure 5. Read Cycle 1: Address Transition Controlled
[17, 18]
Figure 6. Read Cycle 2: OE Controlled
[18, 19]
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
50%
50%
DATA VALID
t
RC
t
ACE
t
LZBE
t
LZCE
t
PU
HIGH MPEDANCE
I
CC
t
HZOE
t
HZCE
t
PD
t
HZBE
t
LZOE
t
DBE
t
DOE
IMPEDANCE
HIGH
I
SB
DATA OUT
OE
CE
V
CC
SUPPLY
CURRENT
BHE/BLE
ADDRESS
Notes
17.The device is continuously selected. OE, CE = V
IL
, BHE and/or BLE = V
IL
.
18.WE is HIGH for read cycle.
19.Address valid before or similar to CE and BHE, BLE transition LOW.
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參數(shù)描述
CY62137FV30_08 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM
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CY62137FV30LL 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM