SST39LF400A-45-4C-EK Microchip Technology, SST39LF400A-45-4C-EK Datasheet - Page 22

• Manufacturer Part Number: SST39LF400A-45-4C-EK
• Description: Flash 256K X 16 45ns
• Manufacturer: Microchip Technology

Specifications of SST39LF400A-45-4C-EK

• Product Category: Flash
• Data Bus Width: 16 bit
• Memory Type: NOR Flash
• Memory Size: 4 Mbit
• Architecture: Sectored
• Interface Type: Parallel
• Access Time: 45 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Current: 30 mA
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-48
• Organization: 256 KB x 16

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 18: Word-Program Algorithm
Note:
X can be V IL or V IH , but no other value.
Load data: XXAAH
Load data: XXA0H
Load data: XX55H
Address: 2AAAH
Address: 5555H
Address: 5555H
Program (T BP ,
bit, or Toggle bit
Wait for end of
SST39VF200A / SST39VF400A / SST39VF800A
Address/Word
Data# Polling
SST39LF200A / SST39LF400A / SST39LF800A
Load Word
Completed
operation)
Program
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
Start
Data
22
1117 F13.4
S71117-13-000
11/10