參數(shù)資料
型號: CYM1831PN-25C
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 64K x 32 Static RAM Module
中文描述: 64K X 32 MULTI DEVICE SRAM MODULE, 25 ns, PDMA64
封裝: ANGLED, PLASTIC, SIMM-64
文件頁數(shù): 4/8頁
文件大?。?/td> 246K
代理商: CYM1831PN-25C
CYM1831
Document #: 38-05270 Rev. **
Page 4 of 8
Switching Waveforms
Notes:
7.
8.
9.
WE is HIGH for read cycle.
Device is continuously selected, CS = V
and OE= V
.
Address valid prior to or coincident with CS transition LOW.
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
Read Cycle No. 1
[7, 8]
DATA VALID
t
RC
t
ACS
t
DOE
t
LZOE
t
LZCS
HIGH IMPEDANCE
t
HZOE
t
HZCS
HIGH
IMPEDANCE
DATA OUT
OE
CS
V
CC
SUPPLY
CURRENT
50%
50%
t
PU
ICC
ISB
t
PD
Read Cycle No . 2
[7, 9]
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CYM1831PN-35C 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module
CYM1831PN-45C 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module
CYM1831PY-15C 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module
CYM1831PY-20C 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module
CYM1831PY-25C 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module