Datasheet

 2012-2015 Microchip Technology Inc. DS20005142C-page 3
23A1024/23LC1024
TABLE 1-3: AC TEST CONDITIONS
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I): T
A = -40°C to +85°C
Automotive (E): T
A = -40°C to +125°C
Param.
No.
Sym. Characteristic Min. Max. Units Test Conditions
1F
CLK Clock Frequency — 20 MHz I-Temp
16 MHz E-Temp
2
T
CSS CS Setup Time 25 — ns I-Temp
32 — ns E-Temp
3
T
CSH CS Hold Time 50 — ns
4
T
CSD CS Disable Time 25 — ns I-Temp
32 — ns E-Temp
5T
SU Data Setup Time 10 — ns
6T
HD Data Hold Time 10 — ns
7T
R CLK Rise Time — 20 ns (Note 1)
8T
F CLK Fall Time — 20 ns (Note 1)
9T
HI Clock High Time 25 — ns I-Temp
32 — ns E-Temp
10 T
LO Clock Low Time 25 — ns I-Temp
32 — ns E-Temp
11 T
CLD Clock Delay Time 25 — ns I-Temp
32 — ns E-Temp
12 T
V Output Valid from Clock Low — 25 ns I-Temp
32 ns E-Temp
13 T
HO Output Hold Time 0 — ns (Note 1)
14 T
DIS Output Disable Time — 20 ns
15
T
HS HOLD Setup Time 10 — ns
16
T
HH HOLD Hold Time 10 — ns
17
T
HZ HOLD Low to Output High-Z 10 — ns
18
T
HV HOLD High to Output Valid — 50 ns
Note 1: This parameter is periodically sampled and not 100% tested.
AC Waveform
Input Pulse Level 0.1 V
CC to 0.9 VCC
Input Rise/Fall Time 5 ns
C
L
= 30 pF —
Timing Measurement Reference Level
Input 0.5 V
CC
Output 0.5 VCC