TC58256AFT中文资料东芝数据手册PDF规格书

DESCRIPTION

The TC58256A is a single 3.3 V 256-Mbit (276,824,064) bit NAND Electrically Erasable and Programmable Read-Only Memory (NAND E2PROM) organized as 528 bytes x 32 pages x 2048 blocks. The device has a 528-byte static register which allows program and read data to be transferred between the register and the memory cell array in 528-byte increments. The Erase operation is implemented in a single block unit (16 Kbytes x 512 bytes: 528 bytes x 32 pages). The TC58256A is a serial-type memory device which utilizes the I/O pins for both address and data input/output as well as for command inputs. The Erase and Program operations are automatically executed making the device most suitable for applications such as solid-state file storage, voice recording, image file memory for still cameras d other systems which require high-density non-volatile memory data storage.

FEATURES

● Organization

Memory cell allay 528 x 64K x 8

Register 528 x 8

Page size 528 bytes

Block size (16K x 512) bytes

● Modes

Read, Reset, Auto Page Program

Auto Block Erase, Status Read

● Mode control

Serial input/output

Command control

● Power supply VCC = 2.7 V to 3.6 V

● Program/Erase Cycles 1E5 cycle (with ECC)

● Access time

Cell array to register 25 ㎲ max

Serial Read Cycle 50 ns min

● Operating current

Read (50 ns cycle) 10 mA typ.

Program (avg.) 10 mA typ.

Erase (avg.) 10 mA typ.

Standby 100 ㎂

● Package

TSOPI48-P-1220-0.50 (Weight: 0.53 g typ.)