SST30VR021-70-E-WH 查看數據表（PDF） - Silicon Storage Technology

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SST30VR021-70-E-WH

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

Silicon Storage Technology 

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

ROM/RAM Combo

SST30VR021 / SST30VR022 / SST30VR023

Data Sheet

Address

ROMCS#

OE#

TRC

TAA

TCO

TLZ(2)

TOE

THZ(1,2)

TOHZ(1)

Data Out

High-Z

TOLZ

Data Valid

TOH

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.

380 ILL F03.0

FIGURE 5: ROM READ CYCLE TIMING DIAGRAM (ROMCS# & OE# CONTROLLED)

©2001 Silicon Storage Technology, Inc.

6

S71135-02-000 4/01 380

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