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参数资料
| 型号： | WS27C256L-15DMB |
| 元件分类： | PROM |
| 英文描述： | 32K X 8 UVPROM, 150 ns, CDIP28 |
| 封装： | 0.600 INCH, CERDIP-28 |
| 文件页数： | 5/5页 |
| 文件大小： | 50K |
| 代理商： | WS27C256L-15DMB |
ORDERING INFORMATION
OPERATING
WSI
PART NUMBER
TEMPERATURE MANUFACTURING
RANGE
PROCEDURE
WS27C256L-12CMB
*
120
32 Pad CLLCC
C2
Military
MIL-STD-883C
WS27C256L-12DMB
*
120
28 Pin CERDIP, 0.6"
D2
Military
MIL-STD-883C
WS27C256L-12TMB
*
120
28 Pin CERDIP, 0.3"
T2
Military
MIL-STD-883C
WS27C256L-15DMB
*
150
28 Pin CERDIP, 0.6"
D2
Military
MIL-STD-883C
WS27C256L-15TMB
*
150
28 Pin CERDIP, 0.3"
T2
Military
MIL-STD-883C
WS27C256L-20DMB
*
200
28 Pin CERDIP, 0.6"
D2
Military
MIL-STD-883C
4-23
WS27C256L
NOTE: The actual part marking will not include the initials "WS."
*SMD product. See page 4-1 for SMD number.
PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS
REFER TO
PAGE 5-1
The WS27C256L is programmed using Algorithm C shown on page 5-7.
SPEED
PACKAGE
(ns)
TYPE
DRAWING
MODE
PINS
CE/PGM
OE
A9
A0
VPP
VCC
OUTPUTS
Read
VIL
XX
VCC
5.0 V
DOUT
Output Disable
X
VIH
XX
VCC
5.0 V
High Z
Standby
VIH
XXX
VCC
5.0 V
High Z
Programming
VIL
VIH
XX
VPP
(12)
5.8 V
DIN
Program Verify
X
VIL
XX
VPP
(12)
5.8 V
DOUT
Program Inhibit
VIH
XX
VPP
(12)
5.0 V
High Z
Signature
Manufacturer(13)
VIL
VH
(12)
VIL
VCC
5.0 V
23 H
Device(13)
VIL
VH
(12)
VIH
VCC
5.0 V
C0 H
MODE SELECTION
The modes of operation of the WS27C256L are listed below. A single 5 V power supply is required in the read
mode. All inputs are TTL levels except for VPP and A9 for device signature.
NOTES: 11. X can be VIL or VIH.
12. VH = VPP = 12.5 ± 0.5 V.
13. A1 – A8, A10 – A14 = VIL.
Return to Main Menu
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WS27C256L-15TMB | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Military 32K x 8 CMOS EPROM |
| WS27C256L-20 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Military 32K x 8 CMOS EPROM |
| WS27C256L-20DMB | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Military 32K x 8 CMOS EPROM |
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| WS-2801 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:13723479007裕明小李 |
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