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WF256K16-XCX5 Datasheet 5v Flash Module

Manufacturer: White Microelectronics

Overview: WF128K16, WF256K16-XCX5 5V FLASH MODULE.

General Description

VCC WE A16 A15 A14 A13 A12 A11 A10 A9 GND A8 A7 A6 A5 A4 A3 A2 A1 A0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 A0-16 I/O0-15 CS1-2 OE WE VCC GND Address Inputs Data Input/Output Chip Selects Output Enable Write Enable +5.0V Power Ground 7 BLOCK DIAGRAM FOR WF256K16-XCX5 I/O0-7 WE OE A0-16 I/O8-15 FLASH MODULES * CS2 for 256Kx16 and NC for 128Kx16 BLOCK DIAGRAM FOR WF128K16-XCX5 I/O0-7 WE OE A0-16 I/O8-15 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 128K x 8 CS1 (1) CS2 (1) CS1 NOTE: 1.

CS1 and CS2 are used to select the lower and upper 128Kx16 of the device.

CS1 and CS2 must not be enabled at the same time.

Key Features

  • s Access Times of 50, 60, 70, 90, 120 and 150ns s 40 pin Ceramic DIP (Package 303) s Organized as 128Kx16 and 256Kx16 s Sector Architecture.
  • 8 equal size sectors of 16KBytes each per chip.
  • Any combination of sectors can be concurrently erased. Also supports full chip erase s 100,000 Erase/Program Cycles Minimum (0°C to 70°C) s Data Retention, 10 Years at 125°C s Commercial, Industrial and Military Temperature Ranges s 5 Volt Programming; 5V ±10% Supply s Low Power CMOS s Embedd.

WF256K16-XCX5 Distributor