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Número de pieza | IN7100 | |
Descripción | Automotive Car Watch | |
Fabricantes | IK Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IN7100 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
No Preview Available ! t4U.comAUTOMOTIVE DIGITAL CLOCK IC
taSheeDESCRIPTION
.DaIN7100 is a automotive digital clock, CMOS LSI.
wIt drives fluorescent indicator panel directly. It can
wbe driven by a 4.194304 MHz crystal oscillator or
w an external clock signal (1024 Hz). It has 4-ways
TECHNICAL DATA
IN7100
DIP-40
display brightness control function and its display
format is 12 hours.
mFEATURES
o• 4.194304 MHz crystal oscillator
.c• 4-ways display brightness control
( Segment signal duty: 1, 1/4, 1/8, 1/16 )
• Hours and Minutes Setting
U• ± 30 seconds auto correction
t4• 1024 Hz external clock drive
• 1024 Hz SIGNAL output
• Segment Output: P-channel open drain
e• 40 DIP package MS-011AC
heABSOLUTE MAXIMUM RATINGS (Ta = 25 °C)
Parameter
SPower Supply Voltage
taInput Voltage
Output Voltage
aOperating Temperature
.DStorage Temperature
Symbol
VDD - VSS
VIN
VOUT
Ta
TSTG
40
1
Specification
− 0.5 ~ + 8.0
VSS − 0.3 ~ VDD + 0.3
VDD − 30 ~ VDD + 0.3
− 40 ~ + 85
− 55 ~ + 125
Unit
V
V
V
°C
°C
wDC CHARACTERISTICS (Ta=25°C, RH≤70%, CD=CG=15pF, Xtal=4.194304MHz)
wCharacteristic
wPower Supply Voltage
Symbol
VDD-VSS
Test Conditions
Min Typ Max Unit
3.0 — 7.0 V
Power Supply Current
mLeakage Current
.coHigh Level Output Current(1)
High Level Output Current(2)
t4ULow Level Output Current(3)
eHigh Level Input Current(4)
eHigh Level Input Current(5)
ShExternal Clock Duty
taOSC. Feedback Resistance
IDD No output loads, VDD=6V
—
IOFF VDD-VSS =5.0V
IOH1 VDD-VSS=3.0V, VDD-VOUT=0.5V
300
IOH2 VDD-VSS=3.0V, VDD-VOUT=0.5V
500
IOL VDD-VSS=3.0V, VOUT –VSS=0.5V 500
IIH1 VIN=VDD=6V
—
IIH2 VIN=VDD=6V
—
CLD 40
RF VDD=6V
www.Da(VDD-VSS=3.0~7.0V, Ta = −40 ~ +85°C, RH≤70%, CD=CG=15pF, Xtal=4.194304MHz)
0.3
—
—
—
15
120
50
3
0.5
5.0
1500
1800
—
30
600
60
mA
µA
µA
µA
µA
µA
µA
%
MΩ
1
1 page IN7100
APPLICATION CIRCUIT
D4
IN4007
B+
C3
33uF
R1
100
C4
10nF
ZD1
IN4737A
C5
10uF
+
D2
IN4007
A
C7 +
33uF
T
D1
IN4007
E
D3
IN4007
R8
24
0.5W
ZD2
IN4732A
R9
56
2W
R2
1k
R10
18k
Cx
(1 pF)
C1
15 pF
C2 EC1
13 pF + 1 uF
R6
24
0.5W
11V
VDD
HS
4.194303
MHz
OI OO
AC
MS
RES
R7
33k
BLK
SEGMENT
DS2
DS1
T3
T2
T1 CLK
CLOUT
VSS
4.3~4.9V
GRID
FIP +
FILAMENT
−
1024 Hz)
ZD3
IN4732A
5
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet IN7100.PDF ] |
Número de pieza | Descripción | Fabricantes |
IN7100 | Automotive Car Watch | IK Semiconductor |
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