參數(shù)資料
型號: DS1315EN-33
英文描述: Phantom Time Chip
中文描述: 幻影時鐘芯片
文件頁數(shù): 10/21頁
文件大?。?/td> 523K
代理商: DS1315EN-33
DS1315
10 of 21
AC ELECTRICAL OPERATING CHARACTERISTICS
ROM/
RAM
= V
CCO
PARAMETER
SYMBOL
Read Cycle Time
CEI
Access Time
OE
Access Time
CEI
to Output Low Z
OE
to Output Low Z
CEI
to Output High Z
OE
to Output High Z
Address Setup Time
Address Hold Time
Read Recovery
Write Cycle
CEI
Pulse Width
OE
Pulse Width
Write Recovery
Data Setup
Data Hold Time
RST
Pulse Width
(0°C to 70°C; V
CC
= 5.0 ± 10%)
MAX
UNITS
ns
55
ns
55
ns
ns
ns
25
ns
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MIN
65
TYP
NOTES
t
RC
t
CO
t
OE
t
COE
t
OEE
t
OD
t
ODO
t
AS
t
AH
t
RR
t
WC
t
CW
t
OW
t
WR
t
DS
t
DH
t
RST
5
5
5
5
10
65
55
55
10
30
0
65
4
5
5
DC OPERATING ELECTRICAL CHARACTERISTICS
(0°C to 70°C; V
CC
= 3.3 ± 10%)
MAX
UNITS
3
mA
PARAMETER
Average V
CC
Power
Supply Current
Average V
CC
Power
Supply Current,
(V
CCO
= V
CCI
-0.3)
TTL Standby Current
(
CEI
= V
IH
)
CMOS Standby Current
(
CEI
= V
CCI
-0.2)
Input Leakage Current
(any input)
Output Leakage Current
(any input)
Output Logic 1 Voltage
(I
OUT
= 0.4 mA)
Output Logic 0 Voltage
(I
OUT
= 1.6 mA)
Power-Fail Trip Point
Battery Switch Voltage
SYMBOL
I
CC1
MIN
TYP
NOTES
6
I
CC01
100
mA
7
I
CC2
2
mA
6
I
CC3
1
mA
6
I
IL
-1
+1
μA
I
LO
-1
+1
μA
V
OH
2.4
V
2
V
OL
0.4
V
2
V
PF
V
SW
2.8
2.97
V
V
BAT1
,
V
BAT2
,
or V
PF
14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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