描述 Description

DESCRIPTION
The IS24C128B is an electrically erasable PROM device that uses the standard 2-wire interface for communications. The IS24C128B is 128K-bit (16Kx8). These EEPROM are offered in a wide operating voltage range of 1.8V to 5.5V to be compatible with most application voltages. ISSI designed the IS24C128B to be an effcient 2-wire EEPROM solution. The devices are offered in lead free, RoHS, halogen free or Green. The available package types are 8-pin SOIC (JEDEC) and TSSOP.FEATURES
?? Two-Wire Serial Interface, I2CTM compatible
– Bi-directional data transfer protocol
?? Wide Voltage Operation
– Vcc = 1.8V to 5.5V
? ? 400 KHz (1.8V) and 1 MHz (5.0V) compatibility
? ? 128K-bit memory
?? Low Power CMOS Technology
– Active Current less than 3 mA (1.8V)
– Standby Current less than 15 μA (1.8V)
?? Hardware Data Protection
– Write Protect Pin
?? Sequential Read Feature
?? Filtered Inputs for Noise Suppression
?? Self time write cycle with auto clear
– 5 ms @ 1.8V
? ? Memory Organization:
–16Kx8 (256 pages of 64 bytes)
?? 64-Byte Page Write Buffer
?? High Reliability
– Endurance: 1,000,000 Cycles
– Data Retention: 40 Years
?? Industrial temperature range
?? Packages: SOIC/SOP (JEDEC) and TSSOP

特性 Features

?? Two-Wire Serial Interface, I2CTM compatible
– Bi-directional data transfer protocol
?? Wide Voltage Operation
– Vcc = 1.8V to 5.5V
? ? 400 KHz (1.8V) and 1 MHz (5.0V) compatibility
? ? 128K-bit memory
?? Low Power CMOS Technology
– Active Current less than 3 mA (1.8V)
– Standby Current less than 15 μA (1.8V)
?? Hardware Data Protection
– Write Protect Pin
?? Sequential Read Feature
?? Filtered Inputs for Noise Suppression
?? Self time write cycle with auto clear
– 5 ms @ 1.8V
? ? Memory Organization:
–16Kx8 (256 pages of 64 bytes)
?? 64-Byte Page Write Buffer
?? High Reliability
– Endurance: 1,000,000 Cycles
– Data Retention: 40 Years
?? Industrial temperature range
?? Packages: SOIC/SOP (JEDEC) and TSSOP