SST39VF3201B-70-4C-EKE Microchip Technology, SST39VF3201B-70-4C-EKE Datasheet - Page 16

• Manufacturer Part Number: SST39VF3201B-70-4C-EKE
• Description: IC FLASH MPF 32MBIT 70NS 48TSOP
• Manufacturer: Microchip Technology

Specifications of SST39VF3201B-70-4C-EKE

• Memory Size: 32M (2M x 16)
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Format - Memory: FLASH
• Memory Type: FLASH
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Architecture: Boot Sector
• Timing Type: Asynchronous
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 45 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Data Sheet
©2009 Silicon Storage Technology, Inc.
FIGURE 9: Toggle Bits Timing Diagram
FIGURE 10: WE# Controlled Chip-Erase Timing Diagram
ADDRESS A
ADDRESS A
DQ
6
and DQ
Note: This device also supports CE# controlled Chip-Erase operation The WE# and CE# signals are
DQ
WE#
MS-0
OE#
WE#
CE#
MS-0
OE#
CE#
15-0
2
interchangeable as long as minimum timings are met. (See Table 15)
A
A
WP# must be held in proper logic state (V
X can be V
MS
MS
= Most significant address
= A
Note: A
20
for SST39VF320xB
555
IL
A
or V
MS
MS
XXAA
T
SW0
WP
= A
= Most significant address
IH,
20
but no other value.
T
OEH
for SST39VF320xB
2AA
XX55
SW1
T
SIX-BYTE CODE FOR CHIP-ERASE
CE
555
T
XX80
SW2
OE
IL
or V
555
IH
16
XXAA
SW3
) 1 µs prior to and 1 µs after the command sequence.
2AA
XX55
SW4
32 Mbit Multi-Purpose Flash Plus
SST39VF3201B / SST39VF3202B
555
XX10
WITH SAME OUTPUTS
SW5
TWO READ CYCLES
T
SCE
T
OES
S71384-01-000
1384 F07.0
1384 F08.0
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