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HD74LVC139
Dual 2-to-4-line Decoders / Demultiplexers
REJ03D0350-0300Z (Previous ADE-205-069B (Z)) Rev.3.00 Jul. 23, 2004
Description
The HD74LVC139 has two independent two-to-four-line decoders each with a single active low enable input in a 16 pin package. Data on the select inputs cause one of the four normally high outputs to go low. Low voltage and highspeed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation.
Features
* * * * * * VCC = 2.0 V to 5.5 V All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25C) Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25C) High output current 24 mA (@VCC = 3.0 V to 5.5 V) Ordering Information
Package Type SOP-16 pin (JEITA) TSSOP-16 pin Package Code FP-16DAV TTP-16DAV Package Abbreviation FP T Taping Abbreviation (Quantity) EL (2,000 pcs/reel) ELL (2,000 pcs/reel)
Part Name HD74LVC139FPEL HD74LVC139TELL
Note: Please consult the sales office for the above package availability.
Function Table
Input Enable G H L L L L H: L: X: Select B X L L H H High level Low level Immaterial A X L H L H Outputs Y0 H L H H H Y1 H H L H H Y2 H H H L H Y3 H H H H L
Rev.3.00 Jul. 23, 2004 page 1 of 5
HD74LVC139
Pin Arrangement
1G 1 1A 1B 2 3 A B Y0 Y1 Y2 Y3 G G A B Y0 Y1 Y2 Y3
16 VCC 15 2G 14 2A 13 2B 12 2Y0 11 2Y1 10 2Y2 9 2Y3
1Y0 4 1Y1 5 1Y2 6 1Y3 7 GND 8
(Top view)
Absolute Maximum Ratings
Item Supply voltage Input diode current Input voltage Output diode current Output voltage Output current VCC, GND current / pin Storage temperature Symbol VCC IIK VI IOK VO IO ICC or IGND Tstg Ratings -0.5 to 6.0 -50 -0.5 to 6.0 -50 50 -0.5 to VCC +0.5 50 100 -65 to 150 Unit V mA V mA V mA mA C Conditions VI = -0.5 V VO = -0.5 V VO = VCC +0.5 V
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time.
Rev.3.00 Jul. 23, 2004 page 2 of 5
HD74LVC139
Recommended Operating Conditions
Item Supply voltage Input / output voltage Operating temperature Output current Symbol VCC VI VO Ta IOH IOL Input rise / fall time *1 tr, tf Ratings 1.5 to 5.5 2.0 to 5.5 0 to 5.5 0 to VCC -40 to 85 -12 -24 *2 12 24 *2 10 Unit V V V C mA mA ns/V Conditions Data retention At operation G, A, B Y0 to Y3 VCC = 2.7 V VCC = 3.0 V to 5.5 V VCC = 2.7 V VCC = 3.0 V to 5.5 V
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
2. Duty cycle 50%
Electrical Characteristics
Ta = -40 to 85C Item Input voltage Symbol VIH VIL Output voltage VOH VCC (V) 2.7 to 3.6 4.5 to 5.5 2.7 to 3.6 4.5 to 5.5 2.7 to 5.5 2.7 3.0 3.0 4.5 2.7 to 5.5 2.7 3.0 4.5 0 to 5.5 5.5 3.0 to 3.6 Min 2.0 VCCx0.7 -- -- VCC -0.2 2.2 2.4 2.0 3.8 -- -- -- -- -- -- -- Max -- -- 0.8 VCCx0.3 -- -- -- -- -- 0.2 0.4 0.55 0.55 5.0 20 500 Unit V V V IOH = -100 A IOH = -12 mA IOH = -24 mA V IOL = 100 A IOL = 12 mA IOL = 24 mA VIN = 5.5 V or GND VIN = VCC or GND VIN = one input at (VCC -0.6)V, other inputs at VCC or GND Test Conditions
VOL
Input current Quiescent supply current
IIN ICC ICC
A A A
Switching Characteristics
Ta = -40 to 85C Item Propagation delay time Symbol tPLH tPHL CIN CO VCC (V) 2.7 3.30.3 5.00.5 2.7 2.7 Min -- 1.5 -- -- -- Typ 7.0 5.0 3.5 3.0 15.0 Max 10.0 9.0 7.5 -- -- Unit ns From (Input) G, A, B To (Output) Y0 to Y3
Input capacitance Output capacitance
pF pF
Rev.3.00 Jul. 23, 2004 page 3 of 5
HD74LVC139
Test Circuit
VCC VCC
A
See Function Table
Input
Y 0 to Y 3 CL = 50 pF B 450 50 Scope
Output
Pulse Generator Zout = 50
G
Note:
1. CL includes probe and jig capacitance.
Waveforms
tr Input 10 % t PLH In phase output t PHL 90 % Vref 90 % Vref 10 % t PHL VOH Vref Vref VOL t PLH VOH Out of phase output Vref Vref VOL Symbol VIH Vref VCC = 2.7 V, 3.30.3 V VCC = 5.00.5 V 2.7 V VCC 1.5 V 50%VCC tf VIH GND
Notes:
1. tr = 2.5 ns, tf = 2.5 ns 2. Input waveform : PRR = 10 MHz, duty cycle 50%
Rev.3.00 Jul. 23, 2004 page 4 of 5
HD74LVC139
Package Dimensions
As of January, 2003
10.06 10.5 Max 16 9
Unit: mm
1
*0.20 0.05
8
0.80 Max
5.5
0.20 7.80 + 0.30 -
2.20 Max
1.15
1.27
0.10 0.10
0 - 8
0.70 0.20
*0.40 0.06
0.15
0.12 M
Package Code JEDEC JEITA Mass (reference value) FP-16DAV -- Conforms 0.24 g
*Ni/Pd/Au plating
As of January, 2003
Unit: mm
5.00 5.30 Max 16 9
1
*0.20 0.05
8 0.65 0.13 M 0.65 Max 6.40 0.20 0 - 8 0.50 0.10 1.0
4.40
*0.15 0.05
1.10 Max
0.10
0.07 +0.03 -0.04
*Ni/Pd/Au plating
Package Code JEDEC JEITA Mass (reference value)
TTP-16DAV -- -- 0.05 g
Rev.3.00 Jul. 23, 2004 page 5 of 5
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