512 Kbit / 1 Mbit / 2 Mbit Many-Time Programmable Flash
SST27SF512 / SST27SF010 / SST27SF020
Data Sheet
TABLE 3: OPERATION MODES SELECTION FOR SST27SF512
Mode
Read
Output Disable
Program
Standby
Chip-Erase
Program/Erase Inhibit
Product Identification
CE#
VIL
VIL
VIL
VIH
VIL
VIH
VIL
OE#/VPP
VIL
VIH
VPPH
X
VPPH
VPPH
VIL
A9 DQ
AIN DOUT
X1 High Z
AIN DIN
X High Z
VH High Z
X High Z
VH Manufacturer’s ID (BFH)
Device ID (A4H)
1. X can be VIL or VIH, but no other value.
Note: VPPH = 11.4-12V, VH = 11.4-12V
Address
AIN
X
AIN
X
X
X
A15-A1=VIL, A0=VIL
A15-A1=VIL, A0=VIH
T3.2 1152
TABLE 4: OPERATION MODES SELECTION FOR SST27SF010/020
Mode
Read
Output Disable
Program
Standby
Chip-Erase
Program/Erase Inhibit
Product Identification
CE#
VIL
VIL
VIL
VIH
VIL
VIH
VIL
OE#
VIL
VIH
VIH
X
VIH
X
VIL
PGM#
X1
X
VIL
X
VIL
X
X
A9 VPP
AIN VDD or VSS
X VDD or VSS
AIN VPPH
X VDD or VSS
VH VPPH
X VPPH
VH VDD or VSS
DQ
DOUT
High Z
DIN
High Z
High Z
High Z
Manufacturer’s ID (BFH)
Device ID2
1. X can be VIL or VIH, but no other value.
2. Device ID = A5H for SST27SF010 and A6H for SST27SF020
3. AMS = Most significant address
AMS = A16 for SST27SF010 and A17 for SST27SF020
Note: VPPH = 11.4-12V, VH = 11.4-12V
Address
AIN
AIN
AIN
X
X
X
AMS3 - A1=VIL, A0=VIL
AMS3 - A1=VIL, A0=VIH
T4.2 1152
©2005 Silicon Storage Technology, Inc.
6
S71152-11-000
9/05