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参数资料
| 型号： | 93LC56-ISM |
| 厂商： | Microchip Technology Inc. |
| 英文描述： | 1K/2K/4K 2.0V Microwire Serial EEPROM |
| 中文描述： | 1K/2K/4K 2.0V的微型导线串行EEPROM |
| 文件页数： | 1/12页 |
| 文件大小： | 222K |
| 代理商： | 93LC56-ISM |
1997 Microchip Technology Inc.
DS11168L-page 1
M
93LC46/56/66
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
ORG pin selectable memory conguration
- 128 x 8 or 64 x 16-bit organization (93LC46)
- 256 x 8 or 128 x 16-bit organization(93LC56)
- 512 x 8 or 256 x 16-bit organization(93LC66)
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
93LC56 and 93LC66
1,000,000 E/W cycles guaranteed on 93LC46
Data retention > 200 years
8-pin PDIP/SOIC and 14-pin SOIC package
(SOIC in JEDEC and EIAJ standards)
Temperature ranges supported
BLOCK DIAGRAM
DESCRIPTION
The Microchip Technology Inc. 93LC46/56/66 are 1K,
2K, and 4K low-voltage serial Electrically Erasable
PROMs. The device memory is congured as x8 or x16
bits, depending on the ORG pin setup. Advanced
CMOS technology makes these devices ideal for
low-power,
nonvolatile
memory
applications. The
93LC46/56/66 is available in standard 8-pin DIP and 8/
14-pin surface mount SOIC packages. The 93LC46X/
56X/66X are only offered in an “SN” package.
PACKAGE TYPES
- Commercial (C):
0
°C to +70°C
- Industrial (I):
-40
°C to +85°C
MEMORY
ARRAY
ADDRESS
DECODER
VCC
VSS
DATA REGISTER
DO
MODE
DECODE
LOGIC
CLOCK
GENERATOR
OUTPUT
BUFFER
DI
CS
CLK
ADDRESS
COUNTER
DIP
SOIC
93LC46
93LC56
93LC66
93LC46
93LC56
93LC66
93LC46X
93LC56X
93LC66X
93LC56
93LC66
SOIC
CS
CLK
DI
DO
VCC
NU
ORG
VSS
NU
VCC
CS
CLK
ORG
VSS
DO
DI
CS
CLK
DI
DO
VCC
NU
ORG
VSS
NC
CS
CLK
NC
Vcc
NU
NC
DI
DO
NC
ORG
VSS
NC
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
4
14
13
12
11
5
6
7
10
9
8
1K/2K/4K 2.0V Microwire Serial EEPROM
相关PDF资料 |
PDF描述 |
|---|---|
| 93LC56-ISN | 1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-P | 1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SL | 1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SM | 1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SN | 1K/2K/4K 2.0V Microwire Serial EEPROM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 93LC56-ISN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
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