參數(shù)資料
型號(hào)： X5165
廠商： Intersil Corporation
元件分類： CPU監(jiān)測
英文描述： RTC Module With CPU Supervisor
中文描述： 時(shí)鐘模塊CPU監(jiān)控
文件頁數(shù)： 12/21頁
文件大小： 117K
代理商： X5165
X5163/X5165 – Preliminary Information
Characteristics subject to change without notice.
12 of 21
REV 1.1 3/5/01
www.xicor.com
CAPACITANCE
T
A
= +25
°
C, f = 1MHz, V
CC
= 5V
Notes:
(1) V
IL
min. and V
IH
max. are for reference only and are not tested.
(2) This parameter is periodically sampled and not 100% tested.
Symbol
C
OUT
(2)
C
IN
(2)
Test
Max.
8
6
Unit
pF
pF
Conditions
V
OUT
= 0V
V
IN
= 0V
Output Capacitance (SO, RESET, RESET)
Input Capacitance (SCK, SI, CS, WP)
EQUIVALENT A.C. LOAD CIRCUIT AT 5V V
CC
A.C. TEST CONDITIONS
5V
Output
100pF
5V
3.3K
RESET/RESET
30pF
1.64K
1.64K
Input pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x0.5
A.C. CHARACTERISTICS
(Over recommended operating conditions, unless otherwise specified)
Serial Input Timing
Symbol
f
SCK
t
CYC
t
LEAD
t
LAG
t
WH
t
WL
t
SU
t
H
t
RI
(3)
t
FI
(3)
t
CS
t
WC
(4)
Parameter
2.7-5.5V
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Min.
0
500
250
250
200
200
50
50
Max.
2
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
100
100
500
10
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