HT12E HOLTEK, HT12E Datasheet - Page 4

• Manufacturer Part Number: HT12E
• Description: REMOTE CONTROL ENCODER IC
• Manufacturer: HOLTEK

Specifications of HT12E

• Termination Type: SMD
• Ic Generic Number: 12
• Operating Temperature Min: -20°C
• No. Of Bits: 12 Bit
• Package / Case: 18-DIP
• Operating Temperature Max: 75°C
• Rohs Compliant: Yes

Absolute Maximum Ratings
Supply Voltage (HT12A) ............V
Input Voltage ................................V
Operating Temperature ........................... 20 C to 75 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
Electrical Characteristics
HT12A
HT12E
Rev. 1.20
Symbol
Symbol
V
I
I
I
V
V
R
V
I
I
I
V
V
f
R
STB
DD
DOUT
STB
DD
DOUT
OSC
DD
IH
IL
DATA
DD
IH
IL
TE
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
Operating Voltage
Standby Current
Operating Current
Output Drive Current
D8~D11 Pull-high
Resistance
Operating Voltage
Standby Current
Operating Current
Output Drive Current
Oscillator Frequency
TE Pull-high Resistance
H Input Voltage
L Input Voltage
H Input Voltage
L Input Voltage
Parameter
Parameter
SS
SS
0.3V to V
0.3 to V
V
V
12V
12V
3V
5V
3V
5V
5V
5V
3V
3V
5V
5V
5V
DD
DD
DD
SS
+5.5V
+0.3V
Oscillator stops
No load
f
V
V
V
Oscillator stops
No load, f
V
V
R
V
OSC
OH
OL
DATA
OH
OL
OSC
TE
Test Conditions
Test Conditions
=0V
=0.1V
=0.1V
=0.9V
=0.9V
=455kHz
=1.1M
=0V
Conditions
Conditions
4
OSC
DD
DD
DD
DD
Supply Voltage (HT12E) ........................... 0.3V to 13V
Storage Temperature ............................ 50 C to 125 C
(Sink)
(Sink)
(Source)
(Source)
=3kHz
0.8V
0.8V
Min.
Min.
2.4
2.4
2
0
1
0
1
1
DD
DD
Typ.
Typ.
200
400
150
150
0.1
0.1
3.2
0.1
1.6
1.5
40
1.6
1.6
3
5
2
3
HT12A/HT12E
0.2V
0.2V
February 20, 2009
Max.
Max.
V
V
400
800
300
300
12
80
5
1
1
1
4
3
DD
DD
DD
DD
Ta=25 C
Ta=25 C
Unit
Unit
kHz
M
mA
mA
mA
mA
k
V
V
V
V
V
V
A
A
A
A
A
A
A
A