24AA08H/24LC08BH 2 8K I C Serial EEPROM with Half-Array Write-Protect Device Selection Table Part Number VCC Range Max. Clock Frequency Temp. Ranges Available Packages (1) 24AA08H 1.7V-5.5V 400 kHz I MS, P, SN, OT, MNY, ST 24LC08BH 2.5V-5.5V 400 kHz I, E MS, P, SN, OT, MNY, ST Note 1: 100 kHz for VCC<2.5V Features Description (1) Single Supply with Operation Down to 1.7V for The Microchip Technology Inc. 24XX08H is an 24AA08H Devices, 2.5V for 24LC08BH Devices 8-Kbit Electrically Erasable PROM (EEPROM). The Low-Power CMOS Technology: device is organized as one block of 1024 x 8-bit - Read current 1 mA, maximum memory with a two-wire serial interface. - Standby current 1 A, maximum (I-temp.) Its low-voltage design permits operation down to 1.7V, 2 with standby and active currents of only 1A and Two-Wire Serial Interface, I C Compatible 1 mA, respectively. The 24XX08H also has a page Schmitt Trigger Inputs for Noise Suppression write capability for up to 16 bytes of data. Output Slope Control to Eliminate Ground Bounce 100 kHz and 400 kHz Clock Compatibility Page Write Time: 5 ms, Maximum Note 1: 24XX08H is used in this document as a generic part number for the Self-Timed Erase/Write Cycle 24AA08H/24LC08BH devices. 16-Byte Page Write Buffer Hardware Write-Protect for Half-Array (200h-3FFh) Package Types ESD Protection >4,000V More than 1 Million Erase/Write Cycles SOIC, TSSOP MSOP, PDIP (Top View) Data Retention >200 Years (Top View) (1) (1) Factory Programming Available A0 1 8 VCC A0 1 8 VCC (1) RoHS Compliant (1) 2 7 A1 WP 2 7 WP A1 Temperature Ranges: (1) (1) 3 6 3 6 SCL A2 SCL A2 - Industrial (I): -40C to +85C 4 5 VSS SDA VSS 4 5 SDA - Extended (E): -40C to +125C Automotive AEC-Q100 Qualified TDFN SOT-23 (Top View) Packages (Top View) (1) 8 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, A0 1 VCC SCL15 WP (1) 5-Lead SOT-23, 8-Lead TDFN and 8-Lead 2 7 A1 WP VSS 2 (1) TSSOP 6 A2 3 SCL 3 VCC 5 SDA 4 4 VSS SDA Note 1: Pins A0, A1 and A2 are not used by the 24XX08H (no internal connections). 2008-2021 Microchip Technology Inc. DS20002084C-page 124AA08H/24LC08BH Block Diagram HV WP Generator I/O Memory EEPROM Control Control XDEC Array Logic Logic Page Latches I/O SCL YDEC SDA Sense Amp. VCC R/W Control VSS DS20002084C-page 2 2008-2021 Microchip Technology Inc.