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74LVC139PW
Dual 2-to-4 line decoder/demultiplexer
1. General descriptionThe 74LVC139 is a dual 2-to-4 line decoder/demultiplexer. It has two independent
decoders, each accepting two binary weighted inputs (nA0 and nA1) and providing four
mutually exclusive outputs (nY0tonY3) that are LOW when selected. Each decoder has
an active LOW input (nE). When nE is HIGH, every output is forced HIGH. The enable
input can be used as the data input for a 1-to-4 demultiplexer application.
2. Features and benefits Wide supply voltage range from 1.2 Vto 3.6V Inputs accept voltages up to 5.5V CMOS low power consumption Direct interface with TTL levels Demultiplexing capability Two independent 2-to-4 decoders Multifunction capability Mutually exclusive outputs Output drive capability 50 transmission lines at 125C Complies with JEDEC standard: JESD8-7A (1.65Vto 1.95V) JESD8-5A (2.3Vto 2.7V) JESD8-C/JESD36 (2.7Vto 3.6V) ESD protection: HBM JESD22-A114F exceeds 2000V MM JESD22-A115-B exceeds 200V CDM JESD22-C101E exceeds 1000V Specified from 40 Cto+85 C and from 40 C to +125C
74L VC139
Dual 2-to-4 line decoder/demultiplexer
Rev. 5 — 19 October 2011 Product data sheet
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer
3. Ordering information
4. Functional diagram
Table 1. Ordering information74LVC139D 40 Cto +125C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74LVC139DB 40 Cto +125C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74LVC139PW 40 Cto +125C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74LVC139BQ 40 Cto +125C DHVQFN16 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
SOT763-1
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer
5. Pinning information
5.1 Pinning
5.2 Pin description
Table 2. Pin description 1 enable input (active LOW) 15 enable input (active LOW)
1A[0:1] 2, 3 address input
2A[0:1] 14, 13 address input
1Y[0:3] 4, 5, 6, 7 output
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer
6. Functional description[1] H= HIGH voltage level; L= LOW voltage level; X= don’t care
7. Limiting values[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] For SO16 packages: above 70 C derate linearly with 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60 C derate linearly with 5.5 mW/K.
For DHVQFN16 packages: above 60 C derate linearly with 4.5 mW/K.
2Y[0:3] 12, 11, 10, 9 output
GND 8 ground (0V)
VCC 16 positive supply voltage
Table 2. Pin description …continued
Table 3. Function table[1] X HH HH LLH H H LH L H H H H H LH H HHH HL
Table 4. Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground=0V).
VCC supply voltage 0.5 +6.5 V
IIK input clamping current VI <0 50 - mA input voltage [1] 0.5 +6.5 V
IOK output clamping current VO >VCCorVO <0V - 50 mA output voltage [2] 0.5 VCC +0.5 V output current VO =0Vto VCC - 50 mA
ICC supply current - 100 mA
IGND ground current 100 - mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation Tamb= 40 Cto +125C [3] -500 mW
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer
8. Recommended operating conditions
9. Static characteristics
Table 5. Recommended operating conditionsVCC supply voltage 1.65 - 3.6 V
functional 1.2 - - V input voltage 0 - 5.5 V output voltage 0 - VCC V
Tamb ambient temperature in free air 40 +125 C
t/V input transition rise and fall
rate
VCC= 1.65 Vto 2.7V 0 - 20 ns/V
VCC= 2.7 Vto 3.6V 0 - 10 ns/V
Table 6. Static characteristicsAt recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
VIH HIGH-level
input voltage
VCC = 1.2 V 1.08 - - 1.08 - V
VCC = 1.65 V to 1.95 V 0.65 VCC- - 0.65 VCC -V
VCC = 2.3 V to 2.7 V 1.7 - - 1.7 - V
VCC = 2.7 V to 3.6 V 2.0 - - 2.0 - V
VIL LOW-level
input voltage
VCC = 1.2 V - - 0.12 - 0.12 V
VCC = 1.65 V to 1.95 V - - 0.35 VCC -0.35 VCCV
VCC = 2.3 V to 2.7 V - - 0.7 - 0.7 V
VCC = 2.7 V to 3.6 V - - 0.8 - 0.8 V
VOH HIGH-level
output
voltage =VIHorVIL= 100 A;
VCC =1.65Vto3.6V
VCC 0.2 - - VCC 0.3 - V= 4mA; VCC = 1.65 V 1.2 - - 1.05 - V= 8mA; VCC = 2.3V 1.8 - - 1.65 - V= 12 mA; VCC = 2.7 V 2.2 - - 2.05 - V= 18 mA; VCC = 3.0 V 2.4 - - 2.25 - V= 24 mA; VCC = 3.0 V 2.2 - - 2.0 - V
VOL LOW-level
output
voltage =VIHorVIL= 100 A;
VCC= 1.65Vto 3.6 V - 0.2 - 0.3 V =4mA; VCC = 1.65 V - - 0.45 - 0.65 V =8mA; VCC = 2.3V - - 0.6 - 0.8 V =12mA; VCC = 2.7 V - - 0.4 - 0.6 V =24mA; VCC = 3.0 V - - 0.55 - 0.8 V input leakage
current
VCC = 3.6 V; VI =5.5V orGND- 0.1 5- 20 A
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer[1] All typical values are measured at VCC=3.3 V (unless stated otherwise) and Tamb =25C.
10. Dynamic characteristics[1] Typical values are measured at Tamb =25 C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4] CPD is used to determine the dynamic power dissipation (PDin W). =CPD VCC2fi N+ (CL VCC2fo) where:= input frequency in MHz; fo= output frequency in MHz= output load capacitance inpF
VCC= supply voltage in V= number of inputs switching,
ICC supply
current
VCC = 3.6 V; VI =VCCor GND; =0A
-0.1 10 -40 A
ICC additional
supply
current
per input pin ;
VCC= 2.7Vto 3.6 V; =VCC 0.6 V; IO =0A 5 500 - 5000 A input
capacitance
VCC= 0 V to 3.6V; =GNDto VCC 5.0 -- -pF
Table 6. Static characteristics …continuedAt recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Table 7. Dynamic characteristicsVoltages are referenced to GND (ground=0 V). For test circuit see Figure8.
tpd propagation delay nAnto Yn; see Figure6 [2]
VCC = 1.2 V - 14 - - - ns
VCC = 1.65 V to 1.95 V 0.5 4.7 10.4 0.5 11.3 ns
VCC = 2.3 V to 2.7 V 1.0 2.8 5.9 1.0 6.5 ns
VCC = 2.7V 1.0 3.0 6.3 1.0 8.0 ns
VCC = 3.0 V to 3.6V 1.0 2.5 5.3 1.0 7.0 nsto Yn; see Figure7 [2]
VCC = 1.2 V - 14 - - - ns
VCC = 1.65 V to 1.95 V 1.5 4.5 9.8 1.5 10.7 ns
VCC = 2.3 V to 2.7 V 2.1 2.7 5.6 2.1 6.1 ns
VCC = 2.7V 1.0 2.8 5.4 1.0 7.0 ns
VCC = 3.0 V to 3.6V 1.0 2.4 5.0 1.0 6.5 ns
tsk(o) output skew time VCC= 3.0 V to 3.6 V [3] - - 1.0 - 1.5 ns
CPD power dissipation
capacitance
VI = GND to VCC [4]
VCC = 1.65 V to 1.95 V - 5.6 - - - pF
VCC = 2.3 V to 2.7 V - 11.3 - - - pF
VCC = 3.0 V to 3.6 V - 16.4 - - - pF
NXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer(CL VCC2fo)= sum of outputs.
11. WaveformsNXP Semiconductors 74L VC139
Dual 2-to-4 line decoder/demultiplexer
Table 8. Test data1.2V VCC 2 ns 30pF 1 k
1.65Vto 1.95V VCC 2 ns 30pF 1 k
2.3Vto 2.7V VCC 2 ns 30pF 500
2.7V 2.7V 2.5ns 50pF 500
3.0Vto 3.6V 2.7V 2.5ns 50pF 500