IS75V16F128GS32-7065BI ISSI [Integrated Silicon Solution, Inc], IS75V16F128GS32-7065BI Datasheet - Page 37

• Manufacturer Part Number: IS75V16F128GS32-7065BI
• Description: 3.0 Volt Multi-Chip Package (MCP) 128 Mbit Simultaneous Operation Flash Memory and 32 Mbit Pseudo Static RAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS75V16F128GS32
Integrated Silicon Solution, Inc. — www.issi.com —
PRELIMINARY INFORMATION Rev. 00D
03/24/03
PSRAM POWER DOWN PROGRAM KEY TABLE
Notes:
1: The Power Down Program can be performed one time after compliance of Power-up timings and it should not be
2: TOP area is from the lowest address location. (i.e., A[20:0] = H))
3: BOTTOM area is from the highest address location. (i.e., A[20:0] = L)
4: NAP and SLEEP do not retain the data and Area Select is ignored.
5: Default state. Power Down Program to this SLEEP mode can be omitted.
re-programmed after regular Read or Write. Unspecified addresses, A0 to A15, can be either High or Low during
the programming. The RESERVED key should not be used.
Basic KEY Table
Available KEY Table
Definition
8M Partial
MODE
SLEEP
KEY
NAP
A16
Mode Select
A16
Mode Select
H
H
H
L
A17
A17
H
L
L
L
A18
A18
H
X
X
L
1-800-379-4774
Area Select
Area Select
A19
A19
X
H
X
L
A18
H
H
A16
L
L
H
H
L
L
A20
A20
H
X
X
L
A19
H
H
L
L
A17
Bottom 8M Only
H
H
H
L
A20
Data Retention
Top 8M only
X
X
H
L
None
None
Area
RESERVED
RESERVED
RESERVED
8M Partial
BOTTOM
SLEEP
MODE
AREA
NAP
TOP
(4)
(4,5)
(2)
(3)
ISSI
37
®