參數(shù)資料
型號: CY62256LL-55ZRC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 256K (32K x 8) Static RAM
中文描述: 32K X 8 STANDARD SRAM, 55 ns, PDSO28
封裝: REVERSE, TSOP1-28
文件頁數(shù): 6/12頁
文件大?。?/td> 394K
代理商: CY62256LL-55ZRC
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PDF資料
PDF描述
CY62256-70SNC 256K (32K x 8) Static RAM
CY62256-70SNI 256K (32K x 8) Static RAM
CY62256-70ZC POT 5K OHM 9MM VERT NO BUSHING
CY62256-70ZI 256K (32K x 8) Static RAM
CY62256L-55ZC Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
相關代理商/技術參數(shù)
參數(shù)描述
CY62256LL-55ZXE 制造商:Rochester Electronics LLC 功能描述:SLOW 3.0V ULTRA LOW POWER 32K X 8 SRAM - Bulk
CY62256LL-55ZXET 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
CY62256LL-55ZXI 功能描述:IC SRAM 256KBIT 55NS 28TSOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:MoBL® 標準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:移動 SDRAM 存儲容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應商設備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY62256LL-55ZXIT 功能描述:IC SRAM 256KBIT 55NS 28TSOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:MoBL® 標準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:移動 SDRAM 存儲容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應商設備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY62256LL-70NXI 制造商:Cypress Semiconductor 功能描述: