NP5Q128A13ESFC0E Datasheet, PDF (8/56 Pages) Numonyx B.V – 128-Mbit, Quad/Dual/Single Serial Interface, 128-Kbyte Sectors Phase Change Memory (PCM) with 66MHz SPI Bus Interface

Description
Figure 1. Logic diagram
Numonyx® Omneo™ P5Q Datasheet
VCC
D
Q
C
S
W
HOLD
VSS
AI05762
Signal names
Signal
Name
Standard x1 Mode
Function Direction
Dual Mode
Function Direction
Quad Mode
Function Direction
C
Serial Clock Input
Serial Clock Input
Serial Clock Input
D
(DQ0)
Serial Data
Input
Input
Serial Data
Input/Output
I/O⁽¹⁾
Serial Data
Input/Output
I/O⁽¹⁾
Q
(DQ1)
Serial Data
Output
Output
Serial Data
Input/Output
I/O⁽¹⁾
Serial Data
Input/Output
I/O⁽¹⁾
S
Chip Select Input
Chip Select
Input
Chip Select
Input
W
(DQ2)
Write Protect Input
Write Protect Input
Serial Data
Input/Output
I/O⁽¹⁾
HOLD
(DQ3)
Hold
Input
Hold
Input
Serial Data
Input/Output
I/O⁽¹⁾
V_CC
Supply voltage
V_SS
Ground
1.
1. Serves as an input during Dual Input Fast Program (DIFP) and Quad Input Fast Program (QIFP)
instructions. Serves as an output during Dual Output Fast Read (DOFR) and Quad Output Fast Read
(QOFR) instructions.
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