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參數(shù)資料
| 型號： | 37LV128-TSN |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 36K, 64K, and 128K Serial EPROM Family |
| 中文描述： | 36K，64K的，和128K串行EPROM家庭 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 88K |
| 代理商： | 37LV128-TSN |
37LV36/65/128
DS21109E-page 8
1996 Microchip Technology Inc.
FIGURE 11-3: ENTER AND EXIT PROGRAMMING MODES
FIGURE 11-4: PROGRAMMING CYCLE OVERVIEW (NO VERIFY UNTIL ENTIRE ARRAY IS
PROGRAMMED)
FIGURE 11-5: DETAILS OF PROGRAM CYCLE
V
CC
V
PP
V
PP2
V
PP1
V
CCP
T
RPP
T
FPP
T
SVC
T
HVC
T
SVC
T
SVCE
T
SVOE
CLK
DATA
CE
RESET/OE
1
ms
V
SS
V
SS
V
SS
V
SS
V
SS
V
PP
V
CC
CE
RESET/OE
CLK
V
PP2
V
CCP
Enter Mode
Exit Mode
**
32 Clocks
*Note: The CEO pin is high impedance when V
PP
= V
PP
1
High if RESET/OE configured
*
Low if RESET/OE configured
2 CLKS
**Load
Word 1
CE low to clear
data latches
**Load
Word 2
**Load
Word 3
**Load
Word 4
**Load
Word 5
Clock Increments
Address Counter
Enter
Programming
Mode
500
μ
s
Programming
Mode
500
μ
s
Programming
Mode
500
μ
s
Programming
Mode
500
μ
s
Programming
Mode
V
PP
= V
PP2
V
CC
= V
CCP
V
PP1
V
CC
V
PP
CLK
CE
RESET/OE
CEO
*
*
*
*
V
PP
CLK
CE
RESET/OE
DATA
Load PROM
Internal
Data Latches
1
2
32 (Last Bit)
T
RPP
T
FPP
T
PGM
T
HOV
T
HDP
T
SCC
T
LCE
Clear PROM
Internal Data
Latches
Program
Pulse
Increment
Word
Counter
T
SDP
T
HIC
T
SIC
*Note: The programmer must float the data pin while
CE is low to avoid bus contention
*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 37LV128-IL | 36K, 64K, and 128K Serial EPROM Family |
| 37LV128-IP | DIODE ZENER SINGLE 500mW 2.4Vz 5mA-Izt 0.0833 50uA-Ir 1 SOD-123 3K/REEL |
| 37LV128-ISN | DIODE ZENER SINGLE 200mW 2.4Vz 5mA-Izt 0.0833 50uA-Ir 1 SOD-323 3K/REEL |
| 37LV128-L | DIODE ZENER SINGLE 150mW 2.4Vz 5mA-Izt 0.083 50uA-Ir 1 SOD-523 3K/REEL |
| 37LV128-P | 36K, 64K, and 128K Serial EPROM Family |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 37LV36 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:36K, 64K, and 128K Serial EPROM Family |
| 37LV36-/L | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:36K, 64K, and 128K Serial EPROM Family |
| 37LV36-/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:36K, 64K, and 128K Serial EPROM Family |
| 37LV36-/SN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:36K, 64K, and 128K Serial EPROM Family |
| 37LV36_04 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:36K, 64K, and 128K Serial EPROM Family |
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