29F400TC-90PFTN TSOP-48 SMD CMOS Flash memory IC

Description

29F400TC-90PFTN TSOP-48 CMOS Flash memory SMD IC The 29F400TC-90PFTN TSOP-48 SMD is a 4 Mb (512K x 8 or 256K x 16) CMOS Flash Memory IC from Fujitsu, designed for reliable non-volatile storage in legacy electronic systems. It likely operates on a single 5V supply for read, write, and erase operations, eliminating the need for a separate programming voltage. With a 90ns access time, it is suitable for applications requiring moderate-speed data access. The IC is probably packaged in a 48-pin TSOP, ideal for surface mount technology, and is used in various applications requiring firmware or BIOS storage. Features: Single 5.0 V read, write, and erase. Boot Sector Architecture. Minimum 100,000 write/erase cycles. Temporary sector unprotection. Low Vcc write inhibit ≤ 3.2 V. Pinout: Specifications: Parameter Value Memory capacity 4 Mbit (4,194,304 bits) (512K×8 or 256K×16) Organization 8-bit or 16-bit (word/byte selectable) Access time 90 ns max (–90 speed grade) V _CC supply 5.0 V nominal (4.5–5.5 V) V _PP 5.0 V Data retention ≥10 years Erase/Write cycles ≥100,000 per sector Operating Temp. 0 °C to +70 °C (standard); –40 °C to +85 °C (extended grade available) Package 48-pin TSOP Package dimensions 12 mm × 20 mm TSOP-48 Pin pitch 0.5 mm Applications: Embedded Systems. Industrial Control. Automotive Electronics. Package Include: 1 x 29F400TC-90PFTN TSOP-48 SMD CMOS Flash memory IC. Data Sheet: 29F400TC-90PFTN

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