SST39SF020A-70-4C-NH Microchip Technology, SST39SF020A-70-4C-NH Datasheet - Page 16

• Manufacturer Part Number: SST39SF020A-70-4C-NH
• Description: Flash 256K X 8 70ns
• Manufacturer: Microchip Technology

Specifications of SST39SF020A-70-4C-NH

• Data Bus Width: 8 bit
• Memory Type: NOR
• Memory Size: 2 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: SMD/SMT
• Package / Case: PLCC-32
• Organization: 256 KB x 8
• Lead Free Status / Rohs Status: No RoHS Version Available

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 16: Byte-Program Algorithm
Address: 2AAAH
Address: 5555H
Address: 5555H
Load data: AAH
Load data: A0H
Program (T BP ,
bit, or Toggle bit
Load data: 55H
Wait for end of
Data# Polling
Address/Byte
Completed
Load Byte
operation)
SST39SF010A / SST39SF020A / SST39SF040
Program
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
Start
Data
16
1147 F13.1
S71147-09-000
01/10