SST39SF040-70-4C-PH Microchip Technology, SST39SF040-70-4C-PH Datasheet - Page 17

• Manufacturer Part Number: SST39SF040-70-4C-PH
• Description: Flash 512K X 8 70ns
• Manufacturer: Microchip Technology

Specifications of SST39SF040-70-4C-PH

• Product Category: Flash
• Data Bus Width: 8 bit
• Memory Type: NOR Flash
• Memory Size: 4 Mbit
• Architecture: Sectored
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Current: 25 mA
• Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-32
• Organization: 512 KB x 8

1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
©2010 Silicon Storage Technology, Inc.
FIGURE 17: Wait Options
Program/Erase
Program/Erase
T SCE, or T SE
Internal Timer
Completed
Wait T BP ,
Initiated
Byte
No
Program/Erase
Program/Erase
Read same
Completed
Toggle Bit
Does DQ 6
Read byte
Initiated
match?
Byte
byte
17
Yes
No
Program/Erase
Data# Polling
Program/Erase
Read DQ 7
Completed
true data?
Is DQ 7 =
Initiated
Byte
Yes
1147 F14.0
S71147-09-000
Data Sheet
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