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参数资料
| 型号： | 93LC46B/SNROC |
| 元件分类： | PROM |
| 英文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件页数： | 1/12页 |
| 文件大小： | 250K |
| 代理商： | 93LC46B/SNROC |
2000 Microchip Technology Inc.
DS21173E-page 1
FEATURES
Single supply with operation down to 2.5V
Low power CMOS technology
- 1 mA active current (typical)
- 1 A standby current (maximum)
128 x 8 bit organization (93LC46A)
64 x 16 bit organization (93LC46B)
Self-timed ERASE and WRITE cycles
(including auto-erase)
Automatic ERAL before WRAL
Power on/off data protection circuitry
Industry standard 3-wire serial interface
Device status signal during ERASE/WRITE
cycles
Sequential READ function
1,000,000 E/W cycles guaranteed
Data retention > 200 years
8-pin PDIP/SOIC and 8-pin TSSOP packages
Available for the following temperature ranges:
BLOCK DIAGRAM
DESCRIPTION
The Microchip Technology Inc. 93LC46AX/BX are 1K-
bit, low voltage serial Electrically Erasable PROMs.
The device memory is configured as x8 (93LC46A) or
x16 bits (93LC46B). Advanced CMOS technology
makes these devices ideal for low power nonvolatile
memory applications. The 93LC46AX/BX is available
in standard 8-pin DIP, 8-pin surface mount SOIC, and
TSSOP packages. The 93LC46AX/BX are offered only
in a 150-mil SOIC package.
PACKAGE TYPE
- Commercial (C):
0°C to +70°C
- Industrial (I):
-40°C to +85°C
Vcc
Vss
DI
CS
CLK
DO
MEMORY
ARRAY
ADDRESS
DECODER
ADDRESS
COUNTER
DATA
REGISTER
OUTPUT
BUFFER
MODE
DECODE
CLOCK
GENERATOR
LOGIC
93
LC
4
6
A
/B
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
Vcc
NC
Vss
CS
CLK
DI
DO
VCC
NC
Vss
93
LC
4
6
A
/B
NC
Vcc
CS
CLK
NC
Vss
DO
DI
93
LC
4
6
A
X
/B
X
93
LC
4
6
A
/B
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
Vcc
NC
Vss
TSSOP
SOIC
1
2
3
4
DIP
8
7
6
5
1
2
3
4
8
7
6
5
Microwire is a registered trademark of National Semiconductor Incorporated.
93LC46A/B
1K 2.5V Microwire Serial EEPROM
相关PDF资料 |
PDF描述 |
|---|---|
| 93LC46A/SNROC | 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46BX/SNROC | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46B/P | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93LC46BXT/SN100 | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46B/ST | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 93LC46B-ST | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K 2.5V Microwire Serial EEPROM |
| 93LC46BT-/SM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
| 93LC46BT/SN | 功能描述:电可擦除可编程只读存储器 64x16 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| 93LC46BT-/SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
| 93LC46BT/SN-CUT TAPE | 制造商:Microchip 功能描述:93LC46 Series 1 Kbit (64 x 16) 5.5 V Microwire Compatible Serial EEPROM - SOIC-8 |
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