參數(shù)資料
型號(hào): 93LC46B/ST
元件分類: PROM
英文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝: TSSOP-8
文件頁(yè)數(shù): 1/12頁(yè)
文件大?。?/td> 250K
代理商: 93LC46B/ST
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
相關(guān)PDF資料
PDF描述
93LC46BT/ST 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93LC46AT/SN 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8
93LC46B/SN 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93LC46AT/SNROC 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8
93LC46A/PROC 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDIP8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
93LC46BT-/SM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM
93LC46BT/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 64x16 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93LC46BT-/SN 制造商:未知廠家 制造商全稱:未知廠家 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
93LC46BT/ST 功能描述:電可擦除可編程只讀存儲(chǔ)器 64x16 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8