Austin Semiconductor AS8F128K32
AS8F128K32 is a 4 Megabit CMOS FLASH Memory Module organized as 128K x 32 bits. The AS8F128K32 achieves high speed access (60 to 150 ns), low power consumption and high reliability by employing advanced CMOS memory technology. The device is designed to be programmed in-system with the standard system 5.0V VCC supply.FEATURES
I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 GND I/O 8 I/O 9 I/O 10 I/O 11 I/O 12 I/O 13 I/O 14 I/O 15 Vcc A11 A12 A13 A14 A15 A16 CS1\ OE CS2\ NC WE2\ WE3\ WE4\ NC NC NC I/O 16 I/O 17 I/O 18 I/O 19 I/O 20 I/O 21 I/O 22 I/O 23 GND I/O 24 I/O 25 I/O 26 I/O 27 I/O 28 I/O 29 I/O 30 I/O 31 OPTIONS● Timing 60ns 70ns 90ns 120ns 150ns Package Ceramic Quad Flat pack Ceramic Quad Flat pack Q Q1 MARKINGS -60 -70 -90 -120 -150 No. 703
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GENERAL DESCRIPTION
The Austin Semiconductor, Inc. A 12.0V VPP is not required for program or erase operation. The device can also be programmed or erased in standard EPROM programmers. To eliminate bus contention the device has seperate chip enbaled (CEx\), write enable (WEx\) and output enable (OE) controls. The device requires only a single 5.0 volt power supply for both read and write functions. Internally generated and regulated voltages are provided for the program and erase operations. The device is entirely command set compatible with the JEDEC single-power-supply Flash standard.