SST39LF200A 查看數據表（PDF） - Microchip Technology

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SST39LF200A

2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash

Microchip Technology 

A Microchip Technology Company

2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash

SST39LF200A / SST39LF400A / SST39LF800A

SST39VF200A / SST39VF400A / SST39VF800A

Data Sheet

TRC

TAA

ADDRESS AMS-0

CE#

OE#

VIH

WE#

TCE

TOE

TOLZ

TCLZ

TOH

TOHZ

TCHZ

DQ15-0

HIGH-Z

DATA VALID

DATA VALID

HIGH-Z

Note: AMS = Most significant address

AMS = A16 for SST39LF/VF200A, A17 for SST39LF/VF400A and A18 for SST39LF/VF800A

1117 F03.2

Figure 5: Read Cycle Timing Diagram

ADDRESS AMS-0

WE#

TAS

5555

TAH

TWP

2AAA

5555

ADDR

INTERNAL PROGRAM OPERATION STARTS

TBP

TDH

TWPH

TDS

OE#

TCH

CE#

TCS

DQ15-0

XXAA

SW0

XX55

SW1

XXA0

SW2

DATA

WORD

(ADDR/DATA)

Note:

AMS = Most significant address

AMS = A16 for SST39LF/VF200A, A17 for SST39LF/VF400A and A18 for SST39LF/VF800A

X can be VIL or VIH, but no other value.

1117 F04.4

Figure 6: WE# Controlled Program Cycle Timing Diagram

©2011 Silicon Storage Technology, Inc.

18

DS25001A

03/11

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