SST34HF1642D-70-4E-LPE 查看數據表（PDF） - Silicon Storage Technology

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SST34HF1642D-70-4E-LPE

16 Mbit Concurrent SuperFlash + 2/4/8 Mbit SRAM ComboMemory

Silicon Storage Technology 

16 Mbit Concurrent SuperFlash + 2/4/8 Mbit SRAM ComboMemory

SST34HF1602C / SST34HF1622C / SST34HF1642C

SST34HF1642D / SST34HF1682D / SST34HF1622S / SST34HF1642S

Advance Information

FUNCTIONAL BLOCK DIAGRAM

AMS1- A0

SA5

Address

Buffers

RST#

BEF#

WP#

LBS#3

UBS#3

WE#2

OE#2

BES1#4

BES24

RY/BY#

Control

Logic

SuperFlash Memory

(Bank 1)

SuperFlash Memory

(Bank 2)

I/O Buffers

DQ15/A-1 - DQ0

Address

Buffers

2 / 4 / 8 Mbit

SRAM or PSRAM

1256 B1.0

Notes: 1. AMS = Most significant address

2. For LS package only: WE# = WEF# and/or WES#

OE# = OEF# and/or OES#

3. For SST34FH16x2S, LBS# and UBS# are No Connect.

4. For SST34HF1602C, BES1#, BES2, SA, LBS#, and UBS# are No Connect

5. Additional Address for x8 SRAM

©2004 Silicon Storage Technology, Inc.

7

S71256-00-000

3/04

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