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參數(shù)資料
| 型號(hào)： | UPD43256BGW-85X-9JL |
| 廠商： | NEC Corp. |
| 英文描述： | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION |
| 中文描述： | 256K位CMOS靜態(tài)RAM 32K的字8位擴(kuò)展工作溫度 |
| 文件頁(yè)數(shù)： | 13/20頁(yè) |
| 文件大?。?/td> | 127K |
| 代理商： | UPD43256BGW-85X-9JL |
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13
μ
PD43256B-X
Data Sheet M11012EJ4V0DS
Write Cycle Timing Chart 2 (/CS Controlled)
t
WC
t
AS
t
CW
t
DW
t
DH
Data in
High impedance
Address (Input)
/CS (Input)
I/O (Input)
High
impedance
t
AW
t
WP
t
WR
/WE (Input)
Cautions 1. /CS or /WE should be fixed to high level during address transition.
2. When I/O pins are in the output state, do not apply to the I/O pins signals that are
opposite in phase with output signals.
Remark
Write operation is done during the overlap time of a low level /CS and a low level /WE.
相關(guān)PDF資料 |
PDF描述 |
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| UPD43256 | 32,768 x 8-BIT STATIC MIX-MOS RAM |
| UPD43256-12 | 32,768 x 8-BIT STATIC MIX-MOS RAM |
| UPD43256-12L | 32,768 x 8-BIT STATIC MIX-MOS RAM |
| UPD43256-15 | 32,768 x 8-BIT STATIC MIX-MOS RAM |
| UPD43256-15L | 32,768 x 8-BIT STATIC MIX-MOS RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD43256BGW-A10X-9JL(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD43256BGW-B10X-9JL-A | 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Async Single 3.3V/5V 256K-Bit 32K x 8 100ns 28-Pin TSOP-I |
| UPD43256GU-15L | 制造商:NEC Electronics Corporation 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOP |
| UPD434008ALLE-A15 | 制造商:NEC Electronics Corporation 功能描述:512K X 8 STANDARD SRAM, 15 ns, PDSO36 |
| UPD44164182AF5-E37Y-EQ2-A | 制造商:Renesas Electronics Corporation 功能描述:UPD44164182A Series 18 Mbit (1 M x 18 ) 270 MHz 0.3 ns DDRII SRAM - BGA-165 |
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