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24LC02BH-I-SN

Description
EEPROM 2K 256 X 8 SER EE 2.5V IND 1/2 ARAY WP
Categorystorage   
File Size426KB,31 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
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24LC02BH-I-SN Overview

EEPROM 2K 256 X 8 SER EE 2.5V IND 1/2 ARAY WP

24LC02BH-I-SN Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerMicrochip
Product CategoryEEPROM
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseSOIC-8
Memory Size2 kbit
Organization256 x 8
Interface TypeSerial, 2-Wire, I2C
Access Time3500 ns
Data Retention200 Year
Maximum Clock Frequency400 kHz
Supply Current - Max3 mA
Supply Voltage - Min2.5 V
Supply Voltage - Max5.5 V
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
PackagingTube
Height1.25 mm (Min)
Length4.9 mm
Width3.9 mm
Moisture SensitiveYes
Operating Supply Current3 mA
Operating Supply Voltage2.5 V to 5.5 V
Programming Voltage2.5 V to 5.5 V
Factory Pack Quantity100
Unit Weight0.005044 oz
24AA02H/24LC02BH
2K I
2
C
Serial EEPROM with Half-Array Write-Protect
Device Selection Table
Part
Number
24AA02H
24LC02BH
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. 24AA02H/24LC02BH
(24XX02H*) is a 2 Kbit Electrically Erasable PROM.
The device is organized as one block 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, respec-
tively. The 24XX02H also has a page write capability for
up to 8 bytes of data. The 24XX02H is available in the
standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3
TDFN and MSOP packages, and is also available in
the 5-lead SOT-23 and SC-70 packages.
100 kHz for V
CC
<2.5V
Features:
• Single Supply with Operation down to 1.7V for
24AA02H Devices, 2.5V for 24LC02BH Devices
• Low-Power CMOS Technology:
- Read current 1 mA, max.
- Standby current 1
μA,
max. (I-temp)
• 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
• 8-Byte Page Write Buffer
• Hardware Write-Protect for Half-Array (80h-FFh)
• 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,
TDFN, MSOP, 5-lead SOT-23 and SC-70
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
Package Types
PDIP, MSOP
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
SOT-23/SC-70
SCL
Vss
SDA
Note:
1
2
3
4
Vcc
5
WP
A0 1
A1 2
A2 3
V
SS
4
V
CC
WP
SCL
A0
A1
A2
SOIC, TSSOP
1
2
3
4
TDFN
8 V
CC
7 WP
6 SCL
5 SDA
8
7
6
5
V
CC
WP
SCL
SDA
SDA V
SS
Pins A0, A1 and A2 are not used by the 24XX02H
(no internal connections).
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
©
2008 Microchip Technology Inc.
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