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24LC04B-I/P 参数 Datasheet PDF下载

24LC04B-I/P图片预览
型号: 24LC04B-I/P
PDF下载: 下载PDF文件 查看货源
内容描述: 4K I2C ™串行EEPROM [4K I2C™ Serial EEPROM]
分类和应用: 存储内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 34 页 / 641 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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24AA04/24LC04B
4K I
2
C
Serial EEPROM
Device Selection Table
Part
Number
24AA04
24LC04B
Note 1:
V
CC
Range
1.7-5.5
2.5-5.5
Max. Clock
Frequency
400 kHz
(1)
400 kHz
Temp.
Ranges
I
I, E
Description:
The Microchip Technology Inc. 24AA04/24LC04B
(24XX04*) is a 4 Kbit Electrically Erasable PROM. The
device is organized as two 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
μA
and 1 mA,
respectively. The 24XX04 also has a page write
capability for up to 16 bytes of data. The 24XX04 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.
100 kHz for V
CC
<2.5V.
Features:
• Single Supply with Operation down to 1.7V for
24AA04 Devices, 2.5V for 24LC04B Devices
• Low-Power CMOS Technology:
- Read current 1 mA, typical
- Standby current 1
μA,
typical
• 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
Block Diagram
WP
HV
Generator
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
Page
Latches
I/O
SCL
YDEC
SDA
V
CC
V
SS
Sense Amp.
R/W Control
Package Types
PDIP/MSOP/SOIC/TSSOP
A0
A1
A2
V
SS
Note
1
2
3
4
1:
2:
8
7
6
5
V
CC
WP
Vss
SCL
SDA
SDA
3
4
Vcc
2
SCL
1
SOT-23-5
5
WP
A0 1
A1 2
A2 3
V
SS
4
DFN/TDFN
8 V
CC
7 WP
6 SCL
5 SDA
(Top Down View,
Balls Not Visible)
SCL
CS (Chip Scale)
2
V
CC
1
3
V
SS
SDA
2
4
Pins A0, A1 and A2 are not used by the 24XX04. (No internal connections).
Available in I-temp, “AA” only.
* 24XX04 is used in this document as a generic part number for the 24LC04/24LC04B devices.
©
2009 Microchip Technology Inc.
DS21708K-page 1