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参数资料
| 型号： | WS57C45-45TMB |
| 元件分类： | PROM |
| 英文描述： | 2K X 8 UVPROM, 45 ns, CDIP24 |
| 封装： | CERDIP-24 |
| 文件页数： | 8/9页 |
| 文件大小： | 72K |
| 代理商： | WS57C45-45TMB |
WS57C45
2-28
SYMBOLS
PARAMETER
MIN
MAX
UNITS
ILI
Input Leakage Current
–10
10
A
(VIN = VCC or Gnd)
IPP
VPP Supply Current During
60
mA
Programming Pulse
ICC
VCC Supply Current
25
mA
VIL
Input Low Voltage
–0.1
0.8
V
VIH
Input High Voltage
2.0
VCC + 0.3
V
VOL
Output Low Voltage During Verify
0.45
V
(IOL = 16 mA)
VOH
Output High Voltage During Verify
2.4
V
(IOH = –4 mA)
SYMBOLS
PARAMETER
MIN
MAX
UNITS
tPW
Programming Pulse Width
0.1
10
ms
tAS
Address Setup Time
1.0
s
tDS
Data Setup Time
1.0
s
tAH
Address Hold Time
1.0
s
tDH
Data Hold Time
1.0
s
tR, tF
VPP Rise and Fall Time
1.0
s
tVD
Delay to VFY
1.0
s
tVP
VFY Pulse Width
2.0
s
tDV
VFY Data Valid
1.0
s
tDZ
VFY HIGH to High Z
1.0
s
NOTE: 8. VPP must not be greater than 14 volts including overshoot.
AC CHARACTERISTICS (T
A = 25 ± 5°C, VCC = 5.6 V ± 0.25 V, VPP = 13.5 ± 0.5 V)
PROGRAMMING INFORMATION
DC CHARACTERISTICS (T
A = 25 ± 5°C, VCC = 5.6 V ± 0.25 V, VPP = 13.5 ± 0.5 V)
相关PDF资料 |
PDF描述 |
|---|---|
| WS57C49B-45FMB | 8K X 8 UVPROM, 45 ns, CDFP24 |
| WS57C49B-55TMB | 8K X 8 UVPROM, 55 ns, CDIP24 |
| WS57C49B-70T | 8K X 8 UVPROM, 70 ns, CDIP24 |
| WS57C49B-70D | 8K X 8 UVPROM, 70 ns, CDIP24 |
| WS57C49C-55J | 8K X 8 OTPROM, 55 ns, PQCC28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| WS57C49B-35J | 制造商:WSI 功能描述: |
| WS57C49B-35T | 制造商:WSI 功能描述: |
| WS57C49B-45D | 制造商:WSI 功能描述:EPROM, 8K x 8, 24 Pin, Ceramic, DIP |
| WS57C49B-70D | 制造商:WSI 功能描述: |
| WS57C49C | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:HIGH SPEED 8K x 8 CMOS PROM/RPROM |
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