King Billion Electronics Co., Ltd

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SF23C3200B

December 8, 2003

Page 2 of 7

V1.1

This specification is subject to change without notice. Please contact sales person for the latest version before use.

1. General Description

The SF23C3200B is a fully static, 32 Mbit CMOS Mask Programmable ROM. This device operates in

wide operating range. It requires no external clock for its operation and suitable for use with

microprocessor program memory, and data memory (speech, graphic, etc).

2. Features

Operating range: 2.4V ~ 3.6V

Organization

-

Memory Cell Array: 4M x 8 or 2M x 16 selectable by BYTEB pin

Low Operation Current (Typical)

-

10

µA standby mode current.

-

30 mA active read current at 100 ns cycle time.

Fully static operation

Tri-state outputs

Package: bare chip

3. Functional block diagram

MEMORY

CELL

ARRAY

SENSE AMP.

OEn

X BUFFER &

DECODER

CONTROL

LOGIC

Y BUFFER &

DECODER

CEn

[A20..A-1]

[Q15..Q0]

BYTEB