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24LC08B-I/SN 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
EEPROM芯片
封装:
SOIC-8
描述:
MICROCHIP 24LC08B-I/SN EEPROM, AEC-Q100, 8 Kbit, 4 BLK (256K x 8位), 400 kHz, I2C, SOIC, 8 引脚
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引脚图在P5Hot
标记信息在P12P13
封装信息在P12P15P16P19P20P21P22P24P26P27P28P30
功能描述在P6
导航目录
24LC08B-I/SN数据手册
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2002-2012 Microchip Technology Inc. DS21710K-page 1
24AA08/24LC08B
Device Selection Table
Features:
• Single Supply with Operation down to 1.7V for
24AA08 Devices, 2.5V for 24LC08B Devices
• Low-Power CMOS Technology:
- Read current 1 mA, max.
- Standby current 1 A, max.
• 2-Wire Serial Interface, I
2
C™ Compatible
• Schmitt Trigger inputs for Noise Suppression
• Output Slope Control to eliminate Ground Bounce
• 100 kHz and 400 kHz Clock Compatibility
• Page Write Time 3 ms, typical
• Self-Timed Erase/Write Cycle
• 16-Byte Page Write Buffer
• Hardware Write-Protect
• ESD Protection >4,000V
• More than 1 Million Erase/Write Cycles
• Data Retention >200 Years
• Factory Programming Available
• Packages include 8-lead PDIP, SOIC, TSSOP,
DFN, TDFN, MSOP and 5-lead SOT-23, or 4-lead
Chip Scale
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
Description:
The Microchip Technology Inc. 24AA08/24LC08B
(24XX08*) is a 8 Kbit Electrically Erasable PROM. The
device is organized as four blocks of 256 x 8-bit
memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.7V, with standby
and active currents of only 1
A and 1 mA, respectively.
The 24XX08 also has a page write capability for up to
16 bytes of data. The 24XX08 is available in the
standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3
DFN, 2x3 TDFN and MSOP packages, and is also
available in the 5-lead SOT-23, or 4-lead Chip Scale
package. All packages are Pb-free and RoHS
compliant.
Block Diagram
Package Types
Part
Number
VCC
Range
Max. Clock
Frequency
Temp.
Ranges
24AA08 1.7-5.5 400 kHz
(1)
I
24LC08B 2.5-5.5 400 kHz I, E
Note 1: 100 kHz for VCC <2.5V.
HV
EEPROM
Array
Page
YDEC
XDEC
Sense Amp.
Memory
Control
Logic
I/O
Control
Logic
I/O
WP
SDA
SCL
V
CC
VSS
R/W Control
Latches
Generator
Note: Pins A0, A1 and A2 are not used by the 24XX08. (No
internal connections).
A0
A1
A2
V
SS
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
PDIP/MSOP/SOIC/TSSOP
DFN/TDFN
A0
A1
A2
V
SS
WP
SCL
SDA
V
CC
SOT-23-5
15
4
3
SCL
Vss
SDA
WP
Vcc
2
8
7
6
5
1
2
3
4
CS (Chip Scale)
2
1
2
3
4
V
CC
SDA
SCL
VSS
(Top Down View,
Balls Not Visible)
8K I
2
C™ Serial EEPROM
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