SST39VF020-70-4C-NHE Microchip Technology, SST39VF020-70-4C-NHE Datasheet - Page 16

• Manufacturer Part Number: SST39VF020-70-4C-NHE
• Description: IC FLASH MPF 2MBIT 70NS 32PLCC
• Manufacturer: Microchip Technology

Specifications of SST39VF020-70-4C-NHE

• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Format - Memory: FLASH
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Data Bus Width: 8 bit
• Architecture: Sectored
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 20 mA
• Mounting Style: SMD/SMT
• Organization: 256 KB x 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 18: Wait Options
Program/Erase
T SCE, or T SE
Internal Timer
Byte-Program/
Completed
Wait T BP ,
Initiated
Erase
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
No
Program/Erase
Byte-Program/
Read same
Completed
Toggle Bit
Does DQ 6
Read byte
Initiated
match?
Erase
byte
16
Yes
No
Program/Erase
Data# Polling
Byte-Program/
Read DQ 7
Completed
true data?
Is DQ 7 =
Initiated
Erase
Yes
1150 F14.0
S71150-14-000
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