5秒后页面跳转
HT1380A PDF预览

HT1380A

更新时间: 2024-02-01 19:03:24
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 消费电路商用集成电路光电二极管LTE时钟
页数 文件大小 规格书
14页 1319K
描述
Serial Timekeeper Chip

HT1380A 技术参数

生命周期:Active包装说明:DIP, DIP8,.3
Reach Compliance Code:unknown风险等级:5.64
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDIP-T8
长度:9.27 mm功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2 V
表面贴装:NO温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

HT1380A 数据手册

 浏览型号HT1380A的Datasheet PDF文件第2页浏览型号HT1380A的Datasheet PDF文件第3页浏览型号HT1380A的Datasheet PDF文件第4页浏览型号HT1380A的Datasheet PDF文件第5页浏览型号HT1380A的Datasheet PDF文件第6页浏览型号HT1380A的Datasheet PDF文件第7页 
HT1380A/HT1381A  
Serial Timekeeper Chip  
Features  
General Description  
•ꢀ Operatingꢀvoltage:ꢀ2.0V~5.5V  
TheꢀHT1380A/HT1381AꢀisꢀaꢀserialꢀtimekeeperꢀICꢀ  
whichꢀprovidesꢀseconds,ꢀminutes,ꢀhours,ꢀday,ꢀdate,ꢀ  
monthꢀandꢀyearꢀinformation.ꢀTheꢀnumberꢀofꢀdaysꢀinꢀ  
eachꢀmonthꢀandꢀleapꢀyearsꢀareꢀautomaticallyꢀadjusted.ꢀ  
TheꢀHT1380A/HT1381Aꢀisꢀdesignedꢀforꢀlowꢀpowerꢀ  
consumptionꢀandꢀcanꢀoperateꢀinꢀtwoꢀmodes:ꢀoneꢀisꢀtheꢀ  
12-hourꢀmodeꢀwithꢀanꢀAM/PMꢀindicator,ꢀtheꢀotherꢀisꢀ  
theꢀ24-hourꢀmode.  
•ꢀ Maximumꢀinputꢀserialꢀclock:ꢀ500kHzꢀatꢀVDD=2V,ꢀ  
2MHzꢀatꢀVDD=5V  
•ꢀ Operatingꢀcurrent:  
ꢀ lessꢀthanꢀ0.5μAꢀatꢀ2V  
ꢀ lessꢀthanꢀ0.7μAꢀatꢀ3V  
ꢀ lessꢀthanꢀ1.0μAꢀatꢀ5V  
•ꢀ TTLꢀcompatible  
TheꢀHT1380A/HT1381Aꢀhasꢀseveralꢀregistersꢀtoꢀ  
storeꢀtheꢀcorrespondingꢀinformationꢀwithꢀ8-bitꢀdataꢀ  
format.ꢀAꢀ32768Hzꢀcrystalꢀisꢀrequiredꢀtoꢀprovideꢀtheꢀ  
correctꢀtiming.ꢀInꢀorderꢀtoꢀminimizeꢀtheꢀpinꢀnumber,ꢀ  
theꢀHT1380A/HT1381AꢀuseꢀaꢀserialꢀI/Oꢀtransmissionꢀ  
methodꢀtoꢀinterfaceꢀwithꢀaꢀmicroprocessor.ꢀOnlyꢀthreeꢀ  
wiresꢀareꢀrequired:ꢀ(1)ꢀREST,ꢀ(2)ꢀSCLKꢀandꢀ(3)ꢀI/O.ꢀ  
Dataꢀcanꢀbeꢀdeliveredꢀ1ꢀbyteꢀatꢀaꢀtimeꢀorꢀinꢀaꢀburstꢀofꢀ  
upꢀtoꢀ8ꢀbytes.  
ꢀ VIH:ꢀ2.0V~VDD+0.3VꢀatꢀVDD=5V  
ꢀ VIL:ꢀ0.3V~+0.8VꢀatꢀVDD=5V  
•ꢀ Twoꢀdataꢀtransmissionꢀmodes:ꢀsingle-byte,ꢀorꢀburstꢀ  
mode  
•ꢀ SerialꢀI/Oꢀtransmission  
•ꢀ AllꢀregistersꢀstoreꢀBCDꢀformat  
•ꢀ HT1380A:ꢀ8-pinꢀDIPꢀpackageꢀ  
HT1381A:ꢀ8-pinꢀSOPꢀpackage  
Applications  
•ꢀ Microcomputerꢀserialꢀclock  
•ꢀ ClockꢀandꢀCalendar  
Block Diagram  
I
/
O
D
t
a
a
S
h
f
i
t
R
e
a
T
i
l
m
e
R
e
s
g
e
t
i
r
C
o
l
k
c
S
L
C
K
C
m
o
m
n
a
d
X
O
s
l
c
a
l
o
i
t
a
r
n
d
R
S
E
T
C
o
n
r
l
o
t
L
o
c
g
i
D
v
i
d
i
e
C
i
r
c
r
i
u
t
X
Pin Assignment  
N
C
1
2
3
4
V
S
I
R
D
D
N
C
1
2
3
4
V
S
I
R
D
D
8
7
6
5
8
7
6
5
X
1
X
1
L
C
K
L
C
K
X
2
X
2
/
O
/
O
V
S
S
V
S
S
S
E
T
S
E
T
H
1
T
3
A
8
0
H
1
T
3
A
8
1
8
D
P
I
A
-
8
S
P
O
A
-
Rev. 1.00  
1
June 15, 2012  

与HT1380A相关器件

型号 品牌 获取价格 描述 数据表
HT1381 HOLTEK

获取价格

Serial Timekeeper Chip
HT1381-8DIPLF HOLTEK

获取价格

Serial Timekeeper Chip
HT1381-8SOPLF HOLTEK

获取价格

Serial Timekeeper Chip
HT1381A HOLTEK

获取价格

Serial Timekeeper Chip
HT1382 HOLTEK

获取价格

I2C/3-Wire Real Time Clock
HT1382_1105 HOLTEK

获取价格

I2C/3-Wire Real Time Clock
HT1391(28SDIP) ETC

获取价格

Clock Circuit
HT1391(28SOIC) ETC

获取价格

Clock Circuit
HT13BB104KC KEMET

获取价格

Capacitor, Ceramic
HT13BB104KN KEMET

获取价格

Capacitor, Ceramic