SST39VF400A-70-4C-MAQE Microchip Technology, SST39VF400A-70-4C-MAQE Datasheet - Page 21

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

Specifications of SST39VF400A-70-4C-MAQE

• 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 11:WE# Controlled Block-Erase Timing Diagram
Figure 12:WE# Controlled Sector-Erase Timing Diagram
ADDRESS A
ADDRESS A
DQ
DQ
WE#
MS-0
WE#
CE#
OE#
MS-0
CE#
OE#
15-0
15-0
Note: This device also supports CE# controlled Block-Erase operation. The WE# and CE# signals are
Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
5555
5555
interchageable as long as minimum timings are met. (See Table 16)
BA
A
interchageable as long as minimum timings are met. (See Table 16)
SA
A
MS
A
X can be V
MS
XXAA
A
X can be V
SW0
T
X
SST39VF200A / SST39VF400A / SST39VF800A
MS
XXAA
X
MS
T
SW0
WP
= Block Address
= Most significant address
SST39LF200A / SST39LF400A / SST39LF800A
= Sector Address
WP
= Most significant address
= A
= A
16
16
2AAA
IL
2AAA
for SST39LF/VF200A, A
IL
for SST39LF/VF200A, A
or V
XX55
or V
SW1
XX55
SW1
SIX-BYTE CODE FOR BLOCK-ERASE
SIX-BYTE CODE FOR SECTOR-ERASE
IH
IH
, but no other value.
, but no other value.
5555
5555
21
XX80
SW2
XX80
SW2
17
17
5555
5555
for SST39LF/VF400A and A
for SST39LF/VF400A and A
XXAA
SW3
XXAA
SW3
2AAA
2AAA
XX55
SW4
XX55
SW4
BA
18
XX50
18
SW5
SA
XX30
SW5
for SST39LF/VF800A
X
for SST39LF/VF800A
X
T
T
DS25001A
BE
SE
Data Sheet
1117 F17.9
1117 F18.8
03/11