SST39VF3202B-70-4I-EKE Microchip Technology, SST39VF3202B-70-4I-EKE Datasheet - Page 17

• Manufacturer Part Number: SST39VF3202B-70-4I-EKE
• Description: 2.7V To 3.6V 32Mbit Multi-Purpose Flash 48 TSOP 12x20 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39VF3202B-70-4I-EKE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (2M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFSOP (0.472", 12.0mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32 Mbit Multi-Purpose Flash Plus
SST39VF3201B / SST39VF3202B
©2009 Silicon Storage Technology, Inc.
FIGURE 11: WE# Controlled Block-Erase Timing Diagram
FIGURE 12: WE# Controlled Sector-Erase Timing Diagram
ADDRESS A
ADDRESS A
Note: This device also
DQ
DQ
WE#
Note: This
MS-0
CE#
OE#
supports CE# controlled Sector-Erase operation The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 15)
SA
A
A
WP# must be held in proper logic state (V
15-0
WE#
MS-0
CE#
OE#
15-0
MS
MS
X
= Most significant address
= A
= Sector Address
device also supports CE# controlled Block-Erase operation The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 15)
BA
A
A
WP# must be held in proper logic state (V
MS
MS
20
X
for SST39VF320xB
= Most significant address
= A
= Block Address
20
555
555
for SST39VF320xB
XXAA
T
SW0
XXAA
T
WP
SW0
WP
2AA
2AA
XX55
SW1
XX55
SW1
SIX-BYTE CODE FOR SECTOR-ERASE
SIX-BYTE CODE FOR BLOCK-ERASE
555
555
XX80
SW2
IL
XX80
SW2
or V
IL
IH
) 1 µs prior to and 1 µs after the command sequence.
or V
555
555
17
XXAA
SW3
IH
XXAA
SW3
) 1 µs prior to and 1 µs after the command sequence.
2AA
2AA
XX55
SW4
XX55
SW4
SA
BA
X
XX50
SW5
X
XX30
SW5
T
T
SE
BE
S71384-01-000
Data Sheet
1384 F10.0
1384 F09.0
1/09