SST39VF040-70-4C-NHE SILICON STORAGE TECHNOLOGY, SST39VF040-70-4C-NHE Datasheet - Page 13

• Manufacturer Part Number: SST39VF040-70-4C-NHE
• Description: IC, FLASH, 4MBIT, 70NS, LCC-32
• Manufacturer: SILICON STORAGE TECHNOLOGY

Specifications of SST39VF040-70-4C-NHE

• Memory Type: Flash
• Memory Size: 4Mbit
• Memory Configuration: 512K X 8
• Access Time: 70ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
©2005 Silicon Storage Technology, Inc.
ADDRESS A MS-0
FIGURE 11: WE# C
FIGURE 12: S
ADDRESS A 14-0
DQ 7-0
DQ 7-0
WE#
WE#
CE#
OE#
OE#
CE#
OFTWARE
Note: Device ID = D4H for SST39LF/VF512, D5H for SST39LF/VF010, D6H for SST39LF/VF020, and D7H for SST39LF/VF040.
ONTROLLED
Note: This device also supports CE# controlled Chip-Erase operation. The WE# and CE# signals are
5555
ID E
5555
T WP
interchageable as long as minmum timings are met. (See Table 10)
A MS = Most significant address
A MS = A 15 for SST39LF/VF512, A 16 for SST39LF/VF010, A 17 for SST39LF/VF020, and A 18 for SST39LF/VF040
SW0
T WP
AA
SW0
AA
Three-byte Sequence for
NTRY AND
2AAA
Software ID Entry
C
2AAA
HIP
SW1
SW1
55
-E
55
T WPH
RASE
R
SIX-BYTE CODE FOR CHIP-ERASE
5555
EAD
5555
T
SW2
90
SW2
IMING
80
5555
D
13
T IDA
IAGRAM
SW3
AA
2AAA
0000
T AA
SW4
BF
55
5555
0001
Device ID
SW5
10
T SCE
S71150-09-000
1150 F09.2
1150 F17.0
Data Sheet
1/06