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参数资料
| 型号： | 93LC46I/P |
| 元件分类： | PROM |
| 英文描述： | 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 封装： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件页数： | 1/20页 |
| 文件大小： | 344K |
| 代理商： | 93LC46I/P |
2004 Microchip Technology Inc.
DS21712B-page 1
93LC46/56/66
Features:
Single supply with programming operation down
to 2.5V
Low-power CMOS technology
100
A typical active read current at 2.5V
3
A typical standby current at 2.5V
ORG pin selectable memory configuration
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
1,000,000 E/W cycles ensured
Data retention > 200 years
8-pin PDIP/SOIC
(SOIC in JEDEC standards)
Temperature ranges supported:
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
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.
Package Types
Block Diagram
- Industrial (I):
-40°C to +85°C
93
LC
4
6
93
LC
5
6
93
LC
6
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
VCC
NU
ORG
VSS
PDIP/SOIC
NU
VCC
CS
CLK
1
2
3
4
8
7
6
5
ORG
VSS
DO
DI
ROTATED SOIC
93
LC
4
6
X
93
LC
5
6
X
93
LC
6
X
Data Register
Output
Memory
Array
CLK
VCC
VSS
Clock
Mode
Decode
Logic
Register
CS
ORG
DI
Address
Decoder
Address
Counter
Buffer
DO
1K/2K/4K 2.5V Microwire Serial EEPROM
Not recommended for new designs –
Please use 93LC46C, 93LC56C or 93LC66C.
相关PDF资料 |
PDF描述 |
|---|---|
| 93LC46XT-I/SN | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46T-I/SNROC | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC66I/SN | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC66-I/P | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93LC46-I/PROC | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 93LC46-ISL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC46-ISM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC46-ISN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC46-P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC46-SL | 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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