74LVC1G157GF-74LVC1G157GW Fast Delivery |IC PHOENIX CO.,LIMITED

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74LVC1G157GF-74LVC1G157GW
Single 2-input multiplexer
1. General description
The 74LVC1G157 is a single 2-input multiplexer which select data from two data inputs (I0
and I1) under control of a common data select input (S). The state of the common data
select input determines the particular register from which the data comes. The output (Y)
presents the selected data in the true (non-inverted) form.
Inputs can be driven from either 3.3 V or5 V devices. This feature allows the use of these
devices as translators in mixed 3.3 V and5 V applications.
This device is fully specified for partial power-down applications using IOFF.
The IOFF circuitry disables the output, preventing the damaging backflow current through
the device when it is powered down.
Schmitt-trigger action at all inputs makes the circuit highly tolerant to slower input rise and
fall times.
2. Features and benefits Wide supply voltage range from 1.65 Vto 5.5V High noise immunity Complies with JEDEC standard: JESD8-7 (1.65 Vto 1.95V) JESD8-5 (2.3 Vto 2.7V) JESD8B/JESD36 (2.7 Vto 3.6V) 24 mA output drive (VCC =3.0V) CMOS low power consumption Latch-up performance exceeds 250 mA Direct interface with TTL levels Inputs accept voltages up to 5V ESD protection: HBM JESD22-A114F exceeds 2000V MM JESD22-A115-A exceeds 200V Multiple package options Specified from 40 Cto+85 C and 40 Cto+125C
74L VC1G157
Single 2-input multiplexer
Rev. 6 — 31 December 2012 Product data sheet
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
3. Ordering information
4. Marking
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
Table 1. Ordering information
74LVC1G157GW 40 Cto+125C SC-88 plastic surface-mounted package; 6 leads SOT363
74LVC1G157GV 40 C to +125 C SC-74 plastic surface-mounted package (TSOP6); 6 leads SOT457
74LVC1G157GM 40 Cto+125C XSON6 plastic extremely thin small outline package; no leads;
6 terminals; body1 1.45 0.5 mm
SOT886
74LVC1G157GF 40 C to +125 C XSON6 plastic extremely thin small outline package; no leads;
6 terminals; body 11 0.5 mm
SOT891
74LVC1G157GN 40 C to +125C XSON6 extremely thin small outline package; no leads; terminals; body 0.9 1.0 0.35 mm
SOT1115
74LVC1G157GS 40 C to +125C XSON6 extremely thin small outline package; no leads; terminals; body 1.0 1.0 0.35 mm
SOT1202
Table 2. Marking
74LVC1G157GW YP
74LVC1G157GV YP
74LVC1G157GM YP
74LVC1G157GF YP
74LVC1G157GN YP
74LVC1G157GS YP
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
6. Pinning information
6.1 Pinning
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
6.2 Pin description
7. Functional description
[1] H= HIGH voltage level;= LOW voltage level;= don’t care.
8. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When VCC=0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
[3] For SC-88 and SC-74 packages: above 87.5 C the value of Ptot derates linearly with 4.0 mW/K.
For XSON6 package: above 118 C the value of Ptot derates linearly with 7.8 mW/K.
Table 3. Pin description 1 data input from source 1
GND 2 ground (0V) 3 data input from source 0 4 multiplexer output
VCC 5 supply voltage 6 common data select input
Table 4. Function table[1] LL H H X L X H
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
VCC supply voltage 0.5 +6.5 V
IIK input clamping current VI < 0 V 50 - mA input voltage [1] 0.5 +6.5 V
IOK output clamping current VO > VCC or VO < 0 V - 50 mA output voltage Active mode [1][2] 0.5 VCC + 0.5 V
Power-down mode [1][2] 0.5 +6.5 V output current VO = 0 V to VCC - 50 mA
ICC supply current - 100 mA
IGND ground current 100 - mA
Ptot total power dissipation Tamb= 40 C to +125C [3]- 250 mW
Tstg storage temperature 65 +150 C
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
9. Recommended operating conditions
10. Static characteristics
Table 6. Recommended operating conditions
VCC supply voltage 1.65 - 5.5 V input voltage 0 - 5.5 V output voltage Active mode - - VCC V
VCC = 0 V; Power-down mode - - 5.5 V
Tamb ambient temperature 40 - +125 C
t/V input transition rise and fall rate VCC = 1.65 V to 2.7 V - - 20 ns/V
VCC = 2.7 V to 5.5 V - - 10 ns/V
Table 7. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground=0V).
VIH HIGH-level
input voltage
VCC = 1.65 V to 1.95 V 0.65VCC - - 0.65VCC -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
VCC = 4.5 V to 5.5 V 0.7VCC - - 0.7VCC -V
VIL LOW-level
input voltage
VCC = 1.65 V to 1.95 V - - 0.35VCC - 0.35VCCV
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
VCC = 4.5 V to 5.5 V - - 0.3VCC -0.3VCC V
VOH HIGH-level
output voltage =VIHorVIL= 100 A;
VCC =1.65Vto 5.5V
VCC 0.1 - - VCC 0.1 - V= 4mA; VCC = 1.65V 1.2 1.54 - 0.95 - V= 8mA; VCC = 2.3V 1.9 2.15 - 1.7 - V= 12 mA; VCC = 2.7 V 2.2 2.50 - 1.9 - V= 24 mA; VCC = 3.0 V 2.3 2.62 - 2.0 - V= 32 mA; VCC = 4.5 V 3.8 4.11 - 3.4 - V
VOL LOW-level
output voltage =VIHorVIL= 100 A;
VCC= 1.65Vto 5.5 V - 0.10 - 0.10 V =4mA; VCC = 1.65V - 0.07 0.45 - 0.70 V =8mA; VCC = 2.3V - 0.12 0.30 - 0.45 V =12mA; VCC = 2.7 V - 0.17 0.40 - 0.60 V =24mA; VCC = 3.0 V - 0.33 0.55 - 0.80 V =32mA; VCC = 4.5 V - 0.39 0.55 - 0.80 V input leakage
current
VI = 5.5 V or GND;
VCC =0Vto5.5V 0.1 5- 20 A
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
[1] All typical values are measured at Tamb =25C.
11. Dynamic characteristics
[1] Typical values are measured at Tamb =25 C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] CPD is used to determine the dynamic power dissipation (PDin W). =CPD VCC2fi N+ (CL VCC2fo) where:= input frequency in MHz;= output frequency in MHz;= output load capacitance in pF;
VCC= supply voltage in Volts;= number of inputs switching;
(CL VCC2fo)= sum of the outputs.
IOFF power-off
leakage
current
VCC = 0 V; VIorVO =5.5V - 0.1 10 - 20 A
ICC supply current VI = 5.5 V or GND; IO = 0 A;
VCC =1.65Vto5.5 V
-0.1 10 - 40 A
ICC additional
supply current
per pin; VCC = 2.3 V to 5.5 V; =VCC 0.6 V; IO =0 A 5 500 - 5000 A input
capacitance
VCC= 3.3 V; VI = GND to VCC -2.5 - - - pF
Table 7. Static characteristics …continued
At recommended operating conditions. Voltages are referenced to GND (ground=0V).
Table 8. Dynamic characteristics
Voltages are referenced to GND (ground=0 V); for load circuit see Figure9.
tpd propagation delay I0, I1 to Y; see Figure8 [2]
VCC = 1.65 V to 1.95 V 1.5 4.3 11.0 1.5 13.0 ns
VCC = 2.3 V to 2.7 V 1.0 2.9 6.1 1.0 7.6 ns
VCC = 2.7 V 1.0 3.1 5.6 1.0 7.0 ns
VCC = 3.0 V to 3.6 V 1.0 2.7 5.0 1.0 6.3 ns
VCC = 4.5 V to 5.5 V 0.5 2.2 4.0 0.5 5.0 ns to Y; see Figure8 [2]
VCC = 1.65 V to 1.95 V 1.5 4.3 11.0 1.5 13.0 ns
VCC = 2.3 V to 2.7 V 1.0 2.9 6.9 1.0 8.6 ns
VCC = 2.7 V 1.0 3.3 5.9 1.0 7.4 ns
VCC = 3.0 V to 3.6 V 1.0 2.9 5.0 1.0 6.3 ns
VCC = 4.5 V to 5.5 V 0.5 2.3 4.0 0.5 5.0 ns
CPD power dissipation
capacitance
VI = GND to VCC; VCC= 3.3 V [3] -18- - - pF
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
12. Waveforms
Table 9. Measurement points
1.65 V to 1.95V 0.5VCC 0.5VCC
2.3 V to 2.7V 0.5VCC 0.5VCC
2.7V 1.5V 1.5V
3.0V to 3.6V 1.5V 1.5V
4.5 V to 5.5V 0.5VCC 0.5VCC
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
Table 10. Test data
1.65 V to 1.95V VCC  2.0ns 30pF 1k open
2.3 V to 2.7V VCC  2.0ns 30pF 500 open
2.7V 2.7V  2.5ns 50pF 500 open
3.0V to 3.6V 2.7V  2.5ns 50pF 500 open
4.5 V to 5.5V VCC  2.5ns 50pF 500 open
NXP Semiconductors 74LVC1G157
Single 2-input multiplexer
13. Package outline

Partno	Mfg	Dc	Qty	Available	Descript
74LVC1G157GF	NXP	N/a	1877	avai	Single 2-input multiplexer
74LVC1G157GW	NXP/PHILIPS	N/a	3000	avai	Single 2-input multiplexer