參數(shù)資料
型號(hào)： S-35180AT8T1
元件分類(lèi)： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： REAL TIME CLOCK, PDSO8
封裝： TSSOP-8
文件頁(yè)數(shù)： 43/46頁(yè)
文件大?。?/td> 498K
代理商： S-35180AT8T1
3-WIRE REAL-TIME CLOCK
S-35180A
Rev.2.0_00
Seiko Instruments Inc.
6
DC Electrical Characteristics
Table 5 DC Characteristics (VDD
= 3.0 V)
(Ta
= 40 to +85°C, VDD = 3.0 V, DS-VT-200 crystal oscillator (CL = 6 pF, 32,768 Hz, Cg = 9.1 pF) manufactured by SII Quartz Techno Ltd.)
Parameter
Symbol Applicable Pin
Conditions
Min.
Typ.
Max.
Unit
Current consumption 1
IDD1
Out of
communication
0.25
0.93
A
Current consumption 2
IDD2
During
communication
(SCK
= 100 kHz)
3.3
8
A
Input current leakage 1
IIZH
SCK, SIO
VIN
= VDD
0.5
0.5
A
Input current leakage 2
IIZL
SCK, SIO
VIN
= VSS
0.5
0.5
A
Input current 1
IIL1
CS
VIN
= 5.5 V
2
6
16
A
Input current 2
IIL2
CS
VIN
= 0.4 V
40
110
300
A
Input current 3
IIL3
CS
VIN
= 1.5 V
240
A
Output current leakage 1
IOZH
SIO, INT
VOUT
= VDD
0.5
0.5
A
Output current leakage 2
IOZL
SIO, INT
VOUT
= VSS
0.5
0.5
A
Input voltage 1
VIH
SCK, SIO, CS
0.8
× VDD
V
Input voltage 2
VIL
SCK, SIO, CS
0.2
× VDD
V
Output current 1
IOL1
INT
VOUT
= 0.4 V
3.0
5.0
mA
Output current 2
IOL2
SIO
VOUT
= 0.4 V
5
10
mA
Power supply voltage
detection voltage
*1
VDET
Ta
= 40 to +85°CVDDTm +
0.15
*2
VDDTm
+
0.4
V
*1. Power supply voltage detection voltage: Constantly maintains the relation of VDET > VDDTm (minimum time
keeping voltage). Refer to Characteristics.
*2. Reference value
Table 6 DC Characteristics (VDD
= 5.0 V)
(Ta
= 40 to +85°C, VDD = 5.0 V, DS-VT-200 crystal oscillator (CL = 6 pF, 32,768 Hz, Cg = 9.1 pF) manufactured by SII Quartz Techno Ltd.)
Parameter
Symbol Applicable Pin
Conditions
Min.
Typ.
Max.
Unit
Current consumption 1
IDD1
Out of
communication
0.3
1.1
A
Current consumption 2
IDD2
During
communication
(SCK
= 100 kHz)
6
14
A
Input current leakage 1
IIZH
SCK, SIO
VIN
= VDD
0.5
0.5
A
Input current leakage 2
IIZL
SCK, SIO
VIN
= VSS
0.5
0.5
A
Input current 1
IIL1
CS
VIN
= 5.5 V
8
20
50
A
Input current 2
IIL2
CS
VIN
= 0.4 V
40
150
350
A
Input current 3
IIL3
CS
VIN
= 2.5 V
660
A
Output current leakage 1
IOZH
SIO, INT
VOUT
= VDD
0.5
0.5
A
Output current leakage 2
IOZL
SIO, INT
VOUT
= VSS
0.5
0.5
A
Input voltage 1
VIH
SCK, SIO, CS
0.8
× VDD
V
Input voltage 2
VIL
SCK, SIO, CS
0.2
× VDD
V
Output current 1
IOL1
INT
VOUT
= 0.4 V
3.0
8.0
mA
Output current 2
IOL2
SIO
VOUT
= 0.4 V
6
13
mA
Power supply voltage
detection voltage
*1
VDET
Ta
= 40 to +85°C VDDTm +
0.15
*2
VDDTm
+
0.4
V
*1. Power supply voltage detection voltage: Constantly maintains the relation of VDET > VDDTm (minimum time
keeping voltage). Refer to Characteristics.
*2. Reference value
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S-35190A-I8T1U 功能描述:IC RTC CLK/CALENDAR SER SNT-8A 制造商:ablic u.s.a. inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類(lèi)型:時(shí)鐘/日歷 特性:警報(bào)器，閏年 存儲(chǔ)容量:- 時(shí)間格式:HH：MM：SS（12/24 小時(shí)） 日期格式:YY-MM-DD-dd 接口:3 線串口 電壓 - 電源:1.3 V ~ 5.5 V 電壓 - 電源，電池:- 電流 - 計(jì)時(shí)（最大）:0.93μA ~ 1.1μA @ 3V ~ 5V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SMD，扁平引線 供應(yīng)商器件封裝:SNT-8A 標(biāo)準(zhǔn)包裝:1
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