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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大小： | 127K |
| 代理商： | UPD43256BGW-85X-9JL |
8
μ
PD43256B-X
Data Sheet M11012EJ4V0DS
AC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
AC Test Conditions
[
μ
PD43256B-70X,
μ
PD43256B-85X]
Input Waveform (Rise and Fall Time
≤
5 ns)
Test points
1.5 V
1.5 V
2.4 V
0.6 V
Output Waveform
Test points
1.5 V
1.5 V
Output Load
AC characteristics should be measured with the following output load conditions.
Figure 1
Figure 2
(t
AA
, t
ACS
, t
OE
, t
OH
)
(t
CHZ
, t
CLZ
, t
OHZ
, t
OLZ
, t
WHZ
, t
OW
)
+5 V
I/O (Output)
1.8 k
5 pF
C
L
990
+5 V
I/O (Output)
1.8 k
100 pF
C
L
990
Remark
C
L
includes capacitance of the probe and jig, and stray capacitance.
[
μ
PD43256B-A85X,
μ
PD43256B-A10X,
μ
PD43256B-A12X,
μ
PD43256B-B10X,
μ
PD43256B-B12X,
μ
PD43256B-B15X]
Input Waveform (Rise and Fall Time
≤
5 ns)
Test points
1.5 V
1.5 V
2.4 V
0.4 V
Output Waveform
Test points
1.5 V
1.5 V
Output Load
AC characteristics should be measured with the following output load conditions.
t
AA
, t
ACS
, t
OE
, t
OH
t
CHZ
, t
CLZ
, t
OHZ
, t
OLZ
, t
WHZ
, t
OW
1TTL + 50 pF
1TTL + 5 pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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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