参数资料
| 型号： | 93LC46X/SN |
| 厂商： | Microchip Technology |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 1KBIT 2MHZ 8SOIC |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 1K（128 x 8 或 64 x 16） |
| 速度： | 1MHz，2MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
Not recommended for new designs –
Please use 93LC46C, 93LC56C or 93LC66C.
93LC46/56/66
1K/2K/4K 2.5V Microwire Serial EEPROM
Features:
? Single supply with programming operation down
to 2.5V
Package Types
PDIP/SOIC
? Low-power CMOS technology
? 100 μ A typical active read current at 2.5V
? 3 μ A typical standby current at 2.5V
? ORG pin selectable memory configuration
? 128 x 8- or 64 x 16-bit organization (93LC46)
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
V CC
NU
ORG
V SS
? 256 x 8- or 128 x 16-bit organization (93LC56)
? 512 x 8 or 256 x 16 bit organization (93LC66)
ROTATED SOIC
? Self-timed erase and write cycles
(including auto-erase)
? Automatic ERAL before WRAL
? Power on/off data protection circuitry
NU
V CC
CS
CLK
1
2
3
4
8
7
6
5
ORG
V SS
DO
DI
? Industry standard 3-wire serial I/O
? Device status signal during erase/write cycles
? Sequential read function
Block Diagram
? 1,000,000 E/W cycles ensured
? Data retention > 200 years
V CC
V SS
? 8-pin PDIP/SOIC
(SOIC in JEDEC standards)
? Temperature ranges supported:
Memory
Array
Address
Decoder
- Industrial (I):
-40°C to +85°C
Address
Counter
Description:
The Microchip Technology Inc. 93LC46/56/66 are 1K,
2K and 4K low voltage serial Electrically Erasable
PROMs (EEPROM). The device memory is configured
as x8 or x16 bits depending on the external logic of
levels of the ORG pin. Advanced CMOS technology
DI
ORG
CS
Data Register
Mode
Decode
Logic
Output
Buffer
DO
makes these devices ideal for low power nonvolatile
memory applications. The 93LC Series is available in
standard 8-pin PDIP and surface mount SOIC
packages. The rotated pin-out 93LC46X/56X/66X are
offered in the “SN” package only.
? 2004 Microchip Technology Inc.
CLK
Clock
Register
DS21712B-page 1
相关PDF资料 |
PDF描述 |
|---|---|
| 93LC46XT/SN | IC EEPROM 1KBIT 2MHZ 8SOIC |
| 93LC46XT-I/SN | IC EEPROM 1KBIT 2MHZ 8SOIC |
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| 93LC46X-I/SN | IC EEPROM 1KBIT 2MHZ 8SOIC |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 93LC46XT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.5V Microwire Serial EEPROM |
| 93LC46XT/SN | 功能描述:电可擦除可编程只读存储器 128x8-64x16 Rot Pin 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 |
| 93LC46XT-I/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.5V Microwire Serial EEPROM |
| 93LC46XT-I/SN | 功能描述:电可擦除可编程只读存储器 128x8-64x16 Rot Pin 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 |
| 93LC56 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Lowpower 3-wire non-volatile memories |
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