X5168 INTERSIL [Intersil Corporation], X5168 Datasheet - Page 12

• Manufacturer Part Number: X5168
• Description: CPU Supervisor with 16Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

Equivalent A.C. Load Circuit at 5V V
AC Electrical Specifications
SERIAL INPUT TIMING
Output
SYMBOL
3.03kΩ
t
t
t
t
t
WC
f
LEAD
t
t
RI
SCK
CYC
t
t
FI
t
LAG
WH
WL
SU
t
CS
H
(3)
(3)
(4)
5V
2.06kΩ
Clock frequency
Cycle time
CS lead time
CS lag time
Clock HIGH time
Clock LOW time
Data setup time
Data hold time
Input rise time
Input fall time
CS deselect time
Write cycle time
100pF
12
RESET/RESET
(Over recommended operating conditions, unless otherwise specified.)
PARAMETER
CC
5V
4.6kΩ
30pF
X5168, X5169
A.C. Test Conditions
Input pulse levels
Input rise and fall times
Input and output timing level
MIN
500
250
250
200
200
500
50
50
0
2.7-5.5V
MAX
100
100
10
2
V
10ns
V
CC
CC
x 0.1 to V
x 0.5
September 16, 2005
CC
UNIT
MHz
ms
x 0.9
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
FN8130.1