参数资料
型号: DS1393U-33
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: Low-Voltage SPI/3-Wire RTCs with Trickle Charger
中文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO10
封装: MO-187CBA, MICRO, SOP-10
文件页数: 5/24页
文件大小: 742K
代理商: DS1393U-33
D
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
_____________________________________________________________________
5
AC ELECTRICAL CHARACTERISTICS—3-WIRE INTERFACE
(V
CC
= V
CC(MIN)
to V
CC(MAX)
, T
A
= -40°C to +85°C.) (Note 1) (Figures 3, 4)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
4
1
UNITS
2.7V
V
CC
5.5V
1.71V
V
CC
1.89V
(Notes 13, 14)
(Notes 13, 14)
2.7V
V
CC
5.5V
1.71V
V
CC
1.89V
2.7V
V
CC
5.5V
1.71V
V
CC
1.89V
2.7V
V
CC
5.5V
1.71V
V
CC
1.89V
SCLK Frequency (Note 13)
f
SCLK
MHz
Data to SCLK Setup
SCLK to Data Hold
t
DC
t
CDH
30
30
ns
ns
80
160
SCLK to Data Valid (Notes 13,
14, 15)
t
CDD
ns
110
400
110
400
SCLK Low Time (Note 13)
t
CL
ns
SCLK High Time (Note 13)
t
CH
ns
SCLK Rise and Fall
CS
to SCLK Setup
SCLK to
CS
Hold
t
R
, t
F
t
CC
t
CCH
200
ns
ns
ns
(Note 13)
(Note 13)
2.7V
V
CC
5.5V
1.71V
V
CC
1.89V
(Note 13, 14)
400
100
400
500
CS
Inactive Time (Note 13)
t
CWH
ns
CS
to Output High Impedance
t
CDZ
40
ns
AC ELECTRICAL CHARACTERISTICS
(V
CC
= V
CC(MIN)
to V
CC(MAX)
, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
PB
DB
t
RST
t
OSF
CONDITIONS
MIN
TYP
160
160
100
MAX
200
200
UNITS
ms
ms
ms
Pushbutton Debounce
Reset Active Time
Oscillator Stop Flag (OSF) Delay
(Note 16)
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