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參數(shù)資料
| 型號： | D87C51 |
| 廠商： | INTEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| 中文描述： | 8-BIT, UVPROM, 12 MHz, MICROCONTROLLER, CDIP40 |
| 封裝： | CERDIP-40 |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 284K |
| 代理商： | D87C51 |
87C51/80C51BH/80C31BH
EPROM PROGRAMMING, EPROM AND ROM VERIFICATION
CHARACTERISTICS:
(T
A
e
21
§
C to 27
§
C, V
CC
e
5V
g
10%, V
SS
e
0V)
Symbol
Parameter
Min
Max
Units
V
PP
Programming Supply Voltage
12.5
13.0
V
I
PP
Programming Supply Current
75
mA
1/TCLCL
Oscillator Frequency
4
6
MHz
TAVGL
Address Setup to PROG Low
48TCLCL
TGHAX
Address Hold After PROG
48TCLCL
TDVGL
Data Setup to PROG Low
48TCLCL
TGHDX
Data Hold After PROG
48TCLCL
TEHSH
P2.7 (ENABLE) High to V
PP
48TCLCL
TSHGL
V
PP
Setup to PROG Low
10
m
s
TGHSL
V
PP
Hold After PROG
10
m
s
TGLGH
PROG Width
90
110
m
s
TAVQV
Address to Data Valid
48TCLCL
TELQV
ENABLE Low to Data Valid
48TCLCL
TEHQZ
Data Float After ENABLE
0
48TCLCL
TGHGL
PROG High to PROG Low
10
m
s
EPROM PROGRAMMING, EPROM AND ROM VERIFICATION WAVEFORMS
272335–23
*
For programming conditions see Figure 10.
**
5 pulses for the EPROM array, 25 pulses for the encryption table and lock bits.
20
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| D87C511 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| D87C5124 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| D87C51-24 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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