S29PL-N SPANSION [SPANSION], S29PL-N Datasheet - Page 9

• Manufacturer Part Number: S29PL-N
• Description: 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

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November 23, 2005 S29PL-N_00_A4
Input/Output Descriptions and Logic Symbols
Table 2.1
Notes:
1.
A
DQ15 – DQ0
CE#
OE#
WE#
V
NC
RY/BY#
V
RESET#
CE1#, CE2#
max +1
max
SS
CC
Symbol
Amax = 23 for the PL256N and 22 for the PL127N.
– A0
Logic Symbol – PL256N and PL127N
identifies the input and output package connections provided on the device.
Input
I/O
Input
Input
Input
Supply
Not connected
Output
Supply
Input
Input
CE#
OE#
WE#
WP#/ACC
RESET#
Amax–A0
VCC
Type
Figure 2.1 Logic Symbols – PL256N, PL129N, and PL127N
P r e l i m i n a r y
DQ15 – DQ0
S29PL-N MirrorBit™ Flash Family
Address bus
16-bit data inputs/outputs/float
Chip Enable input
Output Enable input
Write Enable
Device ground
Pin Not Connected Internally
Ready/Busy output and open drain.
When RY/BY#= V
When RY/BY#= V
is executing a hardware reset operation.
Device Power Supply
Hardware reset pin
Chip Enable inputs for S29PL129 device
RY/BY#
Table 2.1 Input/Output Descriptions
IH
OL
16
, the device is ready to accept read operations and commands.
, the device is either executing an embedded algorithm or the device
Description
22
CE1#
CE2#
OE#
A21 – A0
WE#
WP#/ACC
RESET#
VCC
Logic Symbol – PL129N
DQ15 – DQ0
RY/BY#
16
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