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參數(shù)資料
| 型號(hào)： | 93LC56B-I/SL |
| 元件分類(lèi)： | PROM |
| 英文描述： | 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO14 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-14 |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 126K |
| 代理商： | 93LC56B-I/SL |
1995 Microchip Technology Inc.
DS20068F-page 1
FEATURES
Single supply with programming operation down
to 2.0V (Commercial only)
Low power CMOS technology
- 1 mA active current typical
-5
A standby current (typical) at 3.0V
x16 bit organization
64x16 (93LC46B)
128x16 (93LC56B)
256x16 (93LC66B)
Self-timed ERASE and WRITE cycles
(including auto-erase)
Automatic ERAL before WRAL
Power on/off data protection circuitry
Industry standard 3-wire serial I/O
Device status signal during ERASE/WRITE
cycles
Sequential READ function
10,000,000 ERASE/WRITE cycles guaranteed
on 93LC56B and 93LC66B
1,000,000 E/W cycles guaranteed on 93LC46B*
Data retention > 200 years
8-pin PDIP/SOIC and 14-pin SOIC package
(SOIC in JEDEC and EIAJ standards)
Available for extended temperature ranges:
-
Commercial: 0C to +70C
-
Industrial: -40C to +85C
DESCRIPTION
The Microchip Technology Inc. 93LC46B/56B/66B are
1K, 2K and 4K low voltage serial Electrically Erasable
PROMs. The device memory is congured as x16.
Advanced CMOS technology makes these devices
ideal for low power non-volatile memory applications.
The 93LC Series is available in standard 8-pin DIP and
8/14-pin surface mount SOIC packages.
BLOCK DIAGRAM
MEMORY
ARRAY
ADDRESS
DECODER
VCC
VSS
DATA REGISTER
DO
MODE
DECODE
LOGIC
CLOCK
GENERATOR
OUTPUT
BUFFER
DI
CS
CLK
ADDRESS
COUNTER
93LC46B/56B/66B
1K/2K/4K 2.0V CMOS Serial EEPROM
PACKAGE TYPE
1
2
3
4
8
7
6
5
CS
CLK
DI
DO
SS
V
NU
NC
V
CC
1
2
3
4
8
7
6
5
SS
V
NU
NC
V
CC
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
NC
Vss
DO
DI
NU
Vcc
CS
CLK
NC
Vcc
NU
NC
Vss
NC
CS
CLK
NC
DI
DO
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
DIP
SOIC
93LC46B
93LC56B
93LC66B
93LC46B
93LC56B
93LC66B
93LC46BX
93LC56BX
93LC66BX
93LC56B
93LC66B
SOIC
**Future: 10,000,000 E/W cycles guaranteed
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 93LC56BT/SL | 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO14 |
| 93LC66B/SL | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO14 |
| 93LC66BTI/SNG | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC66BX/SNG | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC66AT/SN | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93LC56BMS | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM |
| 93LC56BOT | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM |
| 93LC56BP | 制造商:MICROCHIP TECHNOLOGY 功能描述: |
| 93LC56BSN | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM |
| 93LC56BST | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM |
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