SST39VF400A-70-4C-MAQE-T Microchip Technology, SST39VF400A-70-4C-MAQE-T Datasheet - Page 22

• Manufacturer Part Number: SST39VF400A-70-4C-MAQE-T
• Description: 2.7V To 3.6V 4Mbit Multi-Purpose Flash 48 WFBGA 4x6x0.8 Mm T/R
• Manufacturer: Microchip Technology
• Series: -r

Specifications of SST39VF400A-70-4C-MAQE-T

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (256K x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-WFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

A Microchip Technology Company
© 2011 Silicon Storage Technology, Inc.
Figure 13:Software ID Entry and Read
Figure 14:CFI Query Entry and Read
ADDRESS A
ADDRESS A
DQ
DQ
WE#
OE#
WE#
CE#
15-0
CE#
OE#
14-0
15-0
14-0
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
5555
5555
Note: X can be V
Device ID = 2789H for SST39LF/VF200A, 2780H for SST39LF/VF400A and 2781H for SST39LF/VF800A
Note:
T
SST39VF200A / SST39VF400A / SST39VF800A
THREE-BYTE SEQUENCE FOR
XXAA
SW0
T
WP
XXAA
THREE-BYTE SEQUENCE FOR
SST39LF200A / SST39LF400A / SST39LF800A
WP
SW0
SOFTWARE ID ENTRY
2AAA
X can be V IL or V IH , but no other value.
CFI QUERY ENTRY
2AAA
SW1
XX55
XX55
IL
SW1
T
T
or V
WPH
WPH
5555
5555
IH
, but no other value.
22
XX90
SW2
XX98
SW2
T
T
IDA
IDA
0000
T
T
00BF
AA
AA
0001
Device ID
DS25001A
Data Sheet
1117 F20.1
1117 F09.4
03/11