25lc512 Microchip Technology Inc., 25lc512 Datasheet - Page 5

• Manufacturer Part Number: 25lc512
• Description: 512 Kbit Spi Bus Serial Eeprom
• Manufacturer: Microchip Technology Inc.

TABLE 1-3:
FIGURE 1-1:
FIGURE 1-2:
© 2007 Microchip Technology Inc.
AC Waveform:
Timing Measurement Reference Level
Note 1: For V
HOLD
V
V
V
C
Input
Output
SCK
SCK
LO
HI
HI
SI
SO
L
CS
SO
CS
SI
= 30 pF
2: For V
= V
= 4.0V
= 0.2V
Mode 1,1
Mode 0,0
CC
n + 1
n + 1
- 0.2V
AC TEST CONDITIONS
CC
CC
HOLD TIMING
SERIAL INPUT TIMING
16
2
≤ 4.0V
> 4.0V
5
MSB in
n
18
n
17
6
High-Impedance
Don’t Care
High-Impedance
(Note 1)
(Note 2)
0.5 V
0.5 V
—
—
7
CC
CC
16
Preliminary
19
17
5
n
n
8
16
n - 1
n - 1
18
17
LSB in
High-Impedance
Don’t Care
3
25AA512
16
11
4
12
DS22021C-page 5
19
17
n - 2
n - 2