SN74LVC157A Quadruple 2-Line To1-Line Data Selector / Multiplexer | TI.com

SN74LVC157A (ACTIVE) Quadruple 2-Line To1-Line Data Selector / Multiplexer

Quadruple 2-Line To1-Line Data Selector / Multiplexer - SN74LVC157A
Datasheet
SN54LVC157A, SN74LVC157A datasheet (Rev. Q)
 

Description

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V VCC operation.

The ’LVC157A devices feature a common strobe (G) input. When G is high, all outputs are low. When G is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.

Features

  • Operate From 1.65 V to 3.6 V
  • Specified From –40°C to 85°C,
    –40°C to 125°C, and –55°C to 125°C
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.2 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce)
    < 0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    > 2 V at VCC = 3.3 V, TA = 25°C
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Parametrics

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Part number Order Function Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) Configuration Type IOL (Max) (mA) IOH (Max) (mA) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Bits (#) Digital input leakage (Max) (uA) ESD CDM (kV) ESD HBM (kV)
SN74LVC157A Order now Encoder
Multiplexer    		 LVC     1.65     3.6     4     1.8
2.5
2.7
3.3    		 100     0.04     13.5
7.4
5.7
5    		 2:1     Standard     24     -24     Catalog     -40 to 125
-40 to 85    		 SOIC | 16
SO | 16
SSOP | 16
TSSOP | 16
VQFN | 16    		 16SO: 80 mm2: 7.8 x 10.2 (SO | 16)
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16SSOP: 48 mm2: 7.8 x 6.2 (SSOP | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)
16VQFN: 14 mm2: 3.5 x 4 (VQFN | 16)    		 2     5     0.75     2    
SN54LVC157A Samples not available Encoder/Multiplexer     LVC     2     3.6     4     2.7
3.3    		 100     0.01     6.2
5.4    		 2:1     Standard     24/-24       Military     -55 to 125     CDIP | 16
CFP | 16    		 16CDIP: 135 mm2: 6.92 x 19.56 (CDIP | 16)
16CFP: 69 mm2: 6.73 x 10.3 (CFP | 16)    		 2     5     0.75     2    
SN74LVC157A-EP Samples not available Encoder/Multiplexer     LVC     2     3.6     4     2.7
3.3    		 100     0.01     8.2
7    		 2:1     Standard     24     -24     HiRel Enhanced Product     -40 to 125     SOIC | 16
TSSOP | 16    		 16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    		 2     5     0.75     2    
SN74LVC157A-Q1 Order now Encoder     LVC     2     3.6     4     2.7
3.3    		 100     0.01     8.2
7    		 2:01     Standard     24     -24     Automotive     -40 to 125