參數(shù)資料
型號: CY62147CV30
廠商: Cypress Semiconductor Corp.
英文描述: 256K x 16 Static RAM
中文描述: 256K × 16靜態(tài)RAM
文件頁數(shù): 6/12頁
文件大?。?/td> 272K
代理商: CY62147CV30
CY62147CV18 MoBL2
Document #: 38-05011 Rev. *B
Page 6 of 12
Switching Waveforms
Notes:
12. Device is continuously selected. OE, CE = V
IL
, BHE and/or BLE = V
IL..
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE, BHE, BLE, transition LOW.
ADDRESS
DATA OUT
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
Read Cycle No. 1 (Address Transition Controlled)
[12, 13]
Read Cycle No. 2 (OE Controlled)
[13, 14]
50%
50%
DATA VALID
t
RC
t
ACE
t
DBE
t
LZBE
t
LZCE
t
PU
DATA OUT
HIGH IMPEDANCE
IMPEDANCE
I
CC
I
SB
t
HZOE
t
HZCE
t
PD
OE
CE
HIGH
V
CC
SUPPLY
CURRENT
t
HZBE
BHE/BLE
t
LZOE
ADDRESS
t
DOE
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CY62147CV30LL-55BAI 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 3V 4M-Bit 256K x 16 55ns 48-Pin FBGA 制造商:Rochester Electronics LLC 功能描述:4MB (256KX16) SRAM SLOW 3.0V SUPER LOW POWER - Bulk
CY62147CV30LL-55BVI 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:256K x 16 Static RAM
CY62147CV30LL-70BAI 制造商:Rochester Electronics LLC 功能描述:4MB (256KX16) SRAM SLOW 3.0V SUPER LOW POWER - Bulk
CY62147CV30LL-70BAIT 制造商:Rochester Electronics LLC 功能描述:4MB (256KX16) SRAM SLOW 3.0V SUPER LOW POWER - Tape and Reel
CY62147CV30LL-70BVI 制造商:Rochester Electronics LLC 功能描述:4MB (256KX16) SRAM SLOW 3.0V SUPER LOW POWER - Bulk