SST39VF040-70-4I-NHE Microchip Technology, SST39VF040-70-4I-NHE Datasheet - Page 4

• Manufacturer Part Number: SST39VF040-70-4I-NHE
• Description: IC FLASH MPF 4MBIT 70NS 32PLCC
• Manufacturer: Microchip Technology

Specifications of SST39VF040-70-4I-NHE

• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Operating Temperature: -40°C ~ 85°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: 512 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 1: Functional Block Diagram
FIGURE 2: Pin Assignments for 32-lead PLCC
Memory Address
SST39LF/VF040
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
SST39LF/VF020
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
WE#
OE#
CE#
SST39LF/VF010
Address Buffers & Latches
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
SST39LF/VF512
DQ0
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
A7
A6
A5
A4
A3
A2
A1
A0
Control Logic
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20
4
X-Decoder
3
32-lead PLCC
Top View
2
4
1
32 31 30
29
28
27
26
25
24
23
22
21
I/O Buffers and Data Latches
SST39LF/VF512
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
1150 32-plcc NH P4.3
SuperFlash
DQ
Y-Decoder
Memory
SST39LF/VF010 SST39LF/VF020 SST39LF/VF040
7
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
- DQ
0
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
1150 B1.1
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
S71150-14-000
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