FM93C86A集成电路（IC）的存储器规格书PDF中文资料

General Description

FM93C86A is a 16,384-bit CMOS non-volatile EEPROM organized as 1024 x 16-bit array. This device features MICROWIRE interface which is a 4-wire serial bus with chipselect (CS), clock (SK), data input (DI) and data output (DO) signals. This interface is compatible to many of standard Microcontrollers and Microprocessors. This device offers a pin (ORG), using which, the user can select the format of the data (16-bit or 8-bit). If ORG is tied to GND, then 8-bit format is selected, while if ORG is tied to VCC, then 16-bit format is selected. There are 7 instructions implemented on the FM93C86A for various Read, Write, Erase, and Write Enable/Disable operations. This device is fabricated using Fairchild Semiconductor floating-gate CMOS process for high reliability, high endurance and low power consumption

Features

■ Wide VCC 2.7V - 5.5V

■ User selectable organization

x16 (ORG = 1)

x8 (ORG = 0)

■ Typical active current of 200µA

10µA standby current typical

1µA standby current typical (L)

0.1µA standby current typical (LZ)

■ No Erase instruction required before Write instruction

■ Self timed write cycle

■ Device status during programming cycles

■ 40 year data retention

■ Endurance: 1,000,000 data changes

■ Packages available: 8-pin SO and 8-pin DIP