onsemi N24S64B
The N24S64B is a 64 Kb Serial CMOS EEPROM, internally organized as 8,192 words of 8 bits each. They feature a 32-byte page write buffer and support both the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol. The devices also feature a 128-bit factory-set read-only Unique ID, a 32-byte Secure Data Page that can be permanently locked against future changes, and Software Write Protection of the entire array.DESCRIPTION
A Device Configuration Register enables the user to specify the last 3 bits of the Device Address, allowing up to eight N24S64B devices to be addressed on the same bus.FEATURES
● Supports Standard, Fast and Fast-Plus I2C Protocol● 1.7 V to 5.5 V Supply Voltage Range
● 32-byte Page Write Buffer
● Lockable Secure Data Page
● User Programmable Write Protection
● User Programmable Device Address
● Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
● Low Power CMOS Technology
● 1,000,000 Program/Erase Cycles
● 100 Year Data Retention
● Industrial Temperature Range: −40°C to +85°C
● Ultra-thin 4-ball WLCSP Package
● These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant* VCC SCL N24S64B SDA VSS Figure 1. Functional Symbol WLCSP4 C4 SUFFIX CASE 567VX PIN CONFIGURATION 12 A VCC VSS B SCL SDA (Top View) PIN FUNCTION Pin Name SDA SCL VCC VSS Function Serial Data Input/Output Serial Clock Input Power Supply Ground MARKING DIAGRAM X YW X =...