6

Data Sheet

2 Mbit ROM + 1 Mbit / 2Mbit / 256 Kbit SRAM

ROM/RAM Combo

SST30VR021 / SST30VR022 / SST30VR023

©2001 Silicon Storage Technology, Inc.

S71135-02-000

4/01

380

TRC

TAA

TCO

TLZ(2)

TOHZ(1)

TOH

THZ(1,2)

Data Valid

380 ILL F03.0

Data Out

OE#

ROMCS#

High-Z

Address

TOE

TOLZ

Notes: 1. THZ and TOHZ are defined as the time at which the outputs achieve the open circuit condition

and are referenced to the VOH or VOL.

2. At any given temperature and voltage condition THZ(max) is less than TLZ(min) both for a given

device and from device to device.