Document
UNISONIC TECHNOLOGIES CO., LTD
UCD4050B
Preliminary
CMOS HEX BUFFER/CONVERTERS
CMOS IC
DESCRIPTION
The UCD4050B devices are non-inverting hex buffers, and feature logic-level conversion using only one supply voltage(VCC).The input-signal high level(VIH) can exceed the VCC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL/TTL converters and can drive directly two DTL/TTL loads.
FEATURES
* UCD4050B non inverling * High Sink Current for Driving 2 TTL Loads * High-To-Low Level Logic Conversion * Maximum Input Current of 1uA at 18V Over Full Package Temper-
ature Range * 5V, 10V and 15V Parametric Ratings
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UCD4050BL-S16-R
UCD4050BG-S16-R
UCD4050BL-S16-T
UCD4050BG-S16-T
UCD4050BL-P16-R
UCD4050BG-P16-R
UCD4050BL-P16-T
UCD4050BG-P16-T
Package
SOP-16 SOP-16 TSSOP-16 TSSOP-16
SOP-16
TSSOP-16
Packing Tape Reel
Tube Tape Reel
Tube
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1 of 5 QW-R502-864.b
UCD4050B
PIN CONFIGURATION
Preliminary
CMOS IC
FUNCTION TABLE (each gate)
INPUT(A) H L
OUTPUT(G) H L
LOGIC DIAGRAM (positive logic)
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UCD4050B
Preliminary
CMOS IC
ABSOLUTE MAXIMUM RATING(TA=25°С, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC -0.5 ~ 20 V
Input Voltage
VIN
-0.5~VDD+0.5
V
Output Voltage Storage Temperature
VOUT TSTG
-0.5~VDD+0.5 -65 ~ + 150
V °С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING CONDITIONS
PARAMETER Supply Voltage Operating Temprature
SYMBOL VCC TOPR
TEST CONDITIONS
MIN TYP MAX UNIT 5 15 V -40 125 °С
ELECTRICAL CHARACTERISTICS(TA=25°С, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
High-Level Input Voltage
VCC=5V, VOUT=4.5V VIH VCC=10V, VOUT=9.0V
VCC=15V, VOUT=13.5V
Low-Level Input Voltage
VCC=5V, VOUT=0.5V VIL VCC=10V, VOUT=1.0V
VCC=15V, VOUT=1.5V
High-Level Output Voltage
VCC=5V, No Load VOH VCC=10V, No Load
VCC=15V, No Load
Low-Level Output Voltage
VCC=5V, No Load VOL VCC=10V, No Load
VCC=15V, No Load
High-Level Output Current (Note)
VCC=5V, VOUT=4.6V
IOH
VCC=5V, VOUT=2.5V VCC=10V, VOUT=9.5V
Low-Level Output Current (Note)
Input Leakage Current
IOL II(LEAK)
VCC=15V, VOUT=13.5V VCC=5V, VOUT=0.4V VCC=10V, VOUT=0.5V VCC=15V, VOUT=1.5V VCC=15V ,VIN=VCCor GND
VCC=5V, VIN=VCCorVSS, IOUT=0
Quiescent Supply Current
IQ
VCC=10V, VIN=VCCorVSS, IOUT=0 VCC=15V, VIN=VCCorVSS, IOUT=0
VCC=20V, VIN=VCCorVSS, IOUT=0
Note: IOL and IOH are tested one output at a time
MIN TYP MAX UNIT
3.5
7.0 V
11.0
1.5
3.0 V
4.0
4.95 5
9.95 10
V
14.95 15
0 0.05
0 0.05 V
0 0.05
-0.65 -1.2
-2.1 -3.9
-1.65 -3.0
-4.3 -8.0
mA
3.2 6.4
8.0 16.0
24.0 48.0
±0.1 µA
0.02 1
0.02 2 0.02 4
µA
0.02 20
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UCD4050B
Preliminary
CMOS IC
SWITCHING CHARACTERISTICS(TA=25°С, Input: tR=tF=20ns, unless otherwise specified )
PARAMETER Propagation delay from Input(A or B) to Output(Y)
Transition Time
SYMBOL
TEST CONDITIONS
VDD=5V, CL=50pF, RL=200kΩ
tPLH VDD=10V, CL=50pF, RL=200kΩ
VDD=15V, CL=50pF, RL=200kΩ VDD=5V, CL=50pF, RL=200kΩ
tPHL VDD=10V, CL=50pF, RL=200kΩ
VDD=15V, CL=50pF, RL=200kΩ
tTLH
VDD=5V, CL=50pF, RL=200kΩ VDD=10V, CL=50pF, RL=200kΩ
VDD=15V, CL=50pF, RL=200kΩ VDD=5V, CL=50pF, RL=200kΩ
tTHL VDD=10V, CL=50pF, RL=200kΩ
VDD=15V, CL=50pF, RL=200kΩ
MIN TYP MAX UNIT
70 140
40 80
30 55
60 110
ns
22 55
15 30
80 160
40 80
30 30
60 60
ns
20 40
15 30
OPERATING CHARACTERISTICS(TA=25°С, unless otherwise specified)
PARAMETER Average Input Capacitance
SYMBOL
TEST CONDITIONS
CIN Any Input
MIN TYP MAX UNIT 5 7.5 pF
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4 of 5 QW-R502-864.b
UCD4050B
Preliminary
TEST CIRCUIT AND WAVEFORMS
Output
CL 50pF
RL 200kΩ
CMOS IC
VI VO
50% tPLH
50%
50% tPHL
VCC 0V
50%
VOH VOL
Note: CL includes probe and jig capacitance.
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be.