參數(shù)資料
型號： CY62256-70
廠商： Cypress Semiconductor Corp.
英文描述： 256K (32K x 8) Static RAM
中文描述： 256K（32K的× 8）靜態(tài)RAM
文件頁數(shù)： 6/12頁
文件大?。?/td> 394K
代理商： CY62256-70
CY62256
Document #: 38-05248 Rev. *C
Page 6 of 12
Notes:
14. Address valid prior to or coincident with CE transition LOW.
15. Data I/O is high impedance if OE = V
.
16. If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
17. During this period, the I/Os are in output state and input signals should not be applied.
Switching Waveforms
(continued)
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
DATA OUT
HIGH IMPEDANCE
IMPEDANCE
ICC
ISB
t
HZOE
t
HZCE
t
PD
OE
CE
HIGH
V
SUPPLY
CURRENT
Read Cycle No. 2
[13, 14]
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
WC
DATA I/O
ADDRESS
CE
WE
OE
t
HZOE
DATA
IN
VALID
NOTE
Write Cycle No. 1 (WE Controlled)
[10, 15, 16]
17
t
WC
t
AW
t
SA
t
HA
t
HD
t
SD
t
SCE
WE
DATA I/O
ADDRESS
CE
DATA
IN
VALID
Write Cycle No. 2 (CE Controlled)
[10, 15, 16]
相關(guān)PDF資料
PDF描述
CY62256-70PC 256K (32K x 8) Static RAM
CY62256LL-70ZRI Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT02; Number of Contacts:6; Connector Shell Size:10; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle
CY62256-70ZRC 256K (32K x 8) Static RAM
CY62256L-70ZRC 256K (32K x 8) Static RAM
CY62256LL-70ZRC Paired Cable; Number of Conductors:8; Conductor Size AWG:24; No. Strands x Strand Size:Solid; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:4; Leaded Process Compatible:Yes; Conductor Material:Copper; Jacket Color:Black RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY6225670SNC 制造商:Cypress Semiconductor 功能描述:
CY62256-70SNC 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY62256-70SNI 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY62256-70ZC 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin TSOP-I 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY62256-70ZCT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
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