SST39VF1681-70-4I-EKE-T Microchip Technology, SST39VF1681-70-4I-EKE-T Datasheet - Page 19

• Manufacturer Part Number: SST39VF1681-70-4I-EKE-T
• Description: 2.7V To 3.6V 16Mbit Multi-Purpose Flash 48 TSOP 12x20 Mm T/R
• Manufacturer: Microchip Technology

Specifications of SST39VF1681-70-4I-EKE-T

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (2M x 8)
• 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)
• Architecture: Sector Erase
• Timing Type: Asynchronous
• Interface Type: CFI
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 9 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16 Mbit Multi-Purpose Flash Plus
SST39VF1681 / SST39VF1682
©2003 Silicon Storage Technology, Inc.
FIGURE 13: S
FIGURE 14: S
ADDRESS A MS-0
ADDRESS A MS-0
DQ 7-0
Note: A
Note: A
DQ 7-0
WE#
OE#
CE#
WE#
OE#
CE#
OFTWARE
EC
A
WP# must be held in proper logic state (V
X can be V
A
WP# must be held in proper logic state (V
X can be V
MS
MS
MS
MS
ID E
= A
= Most Significant Address
= A
= Most Significant Address
20
20
NTRY
AAA
for SST39VF168x
IL
for SST39VF168x
IL
ID E
AAA
or V
T WP
or V
THREE-BYTE SEQUENCE FOR
SW0
T WP
SW0
AA
SOFTWARE ID EXIT AND RESET
THREE-BYTE SEQUENCE FOR
IH,
AA
XIT
IH,
but no other value.
CFI QUERY ENTRY
but no other value.
/CFI E
555
555
SW1
55
SW1
T WPH
XIT
55
T WHP
AAA
AAA
SW2
88
F0
SW2
IL
IL
or V
or V
IH
19
IH
) 1 µs prior to and 1 µs after the command sequence.
T IDA
) 1 µs prior to and 1 µs after the command sequence.
T AA
T IDA
Preliminary Specifications
S71243-03-000
1243 F13.0
1243 F12.1
11/03