參數(shù)資料
型號: 24LC01B MODULE
廠商: Microchip Technology Inc.
英文描述: 1K IIC Serial EEPROM in ISO Micromodul(1K位,1M次擦寫周期,ISO模塊)
中文描述: 一千進口證串行EEPROM在ISO Micromodul(每1000位,100萬次擦寫周期,標準模塊)
文件頁數(shù): 1/12頁
文件大?。?/td> 451K
代理商: 24LC01B MODULE
1997 Microchip Technology Inc.
DS21222A-page 1
M
24LC01B/02B MODULES
FEATURES
ISO 7816 Compliant pad locations
Low power CMOS technology
- 1 mA active current typical
- 10
μ
A standby current typical at 5.5V
Organized as a single block of 128 bytes (128 x 8)
or 256 bytes (256 x 8)
2-wire serial interface bus, I
100 kHz (2.5V) and 400 kHz (5V) compatibility
Self-timed write cycle (including auto-erase)
Page-write buffer for up to 8 bytes
2 ms typical write cycle time for page-write
ESD protection > 4 kV
1,000,000 E/W cycles guaranteed
Data retention > 200 years
Temperature ranges available:
- Commercial (C):
2
C compatible
DESCRIPTION
The Microchip Technology Inc. 24LC01B and 24LC02B
are 1K-bit and 2K-bit Electrically Erasable PROMs in
ISO modules for smart card applications. The devices
are organized as a single block of 128 x 8-bit or 256 x
8-bit memory with a two-wire serial interface. The
24LC01B and 24LC02B also have page-write capabil-
ity for up to 8 bytes of data.
ISO MODULE LAYOUT
BLOCK DIAGRAM
0
°
C to +70
°
C
V
SS
SDA
SCL
V
DD
HV GENERATOR
EEPROM
ARRAY
PAGE LATCHES
YDEC
XDEC
SENSE AMP
R/W CONTROL
MEMORY
CONTROL
LOGIC
I/O
CONTROL
LOGIC
SDA
SCL
V
CC
V
SS
1K/2K I
2
C
Serial EEPROMs in ISO Micromodules
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相關代理商/技術參數(shù)
參數(shù)描述
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