EM25LV010
1 Megabit (128K x 8) Serial Flash Memory
SPECIFICATION
Pin Assignments
8
VCC
1
2
3
4
S#
Q
SO8
Top View
HOLD#
7
6
5
W#
VSS
C
D
Figure 0: Pin Assignments
Pin Description
Pin Name
Function
Serial Clock 1
Serial Data Input 2
Serial Data Output 3
Chip Select 4
Write Protect 5
Hold 6
C
D
Q
S#
W#
Hold#
VDD
VSS
Supply Voltage
Ground
Table 1: Pin Description
1 Serial Clock (C):
This input pin provides the timing for serial input and output operations. Instructions,
addresses, or data present at Serial Data Input (D) are latched on the rising edge of Serial
Clock (C). Data on Serial Data Output (Q) changes after the falling edge of Serial Clock (C).
2 Serial Data Input (D):
This input pin provides a means for instructions, addresses, and data to be serially written to
the device. Data is latched on the rising edge of Serial Clock (C).
3 Serial Data Output (Q):
This output pin provides a means for data and status to be serially read from the device. Data
is shift out on the falling edge of Serial Clock (C).
This specification is subject to change without further notice. (11.08.2004 V1.0)
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ELAN [ ELAN MICROELECTRONICS CORP ]
