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74HC151 Dataheets PDF



Part Number 74HC151
Manufacturers nexperia
Logo nexperia
Description 8-input multiplexer
Datasheet 74HC151 Datasheet74HC151 Datasheet (PDF)

74HC151; 74HCT151 8-input multiplexer Rev. 10 — 19 October 2022 Product data sheet 1. General description The 74HC151; 74HCT151 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an enable input (E). One of the eight binary inputs is selected by the select inputs and routed to the complementary outputs (Y and Y). A HIGH on E forces the output Y LOW and output Y HIGH. Inputs also include clamp diodes that enable the use of current limiting resistors .

  74HC151   74HC151



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74HC151; 74HCT151 8-input multiplexer Rev. 10 — 19 October 2022 Product data sheet 1. General description The 74HC151; 74HCT151 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an enable input (E). One of the eight binary inputs is selected by the select inputs and routed to the complementary outputs (Y and Y). A HIGH on E forces the output Y LOW and output Y HIGH. Inputs also include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to 6.0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Input levels: • For 74HC151: CMOS level • For 74HCT151: TTL level • Non-inverting data path • Complies with JEDEC standards • JESD8C (2.7 V to 3.6 V) • JESD7A (2.0 V to 6.0 V) • ESD protection: • • HBM JESD22-A114F exceeds 2 kV • MM JESD22-A115-A exceeds 200 V • Specified from -40 °C to +85 °C and from -40 °C to +125 °C 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC151D 74HCT151D -40 °C to +125 °C 74HC151PW 74HCT151PW -40 °C to +125 °C 74HC151BQ -40 °C to +125 °C Name Description SO16 plastic small outline package; 16 leads; body width 3.9 mm TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm 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 Version SOT109-1 SOT403-1 SOT763-1 Nexperia 74HC151; 74HCT151 8-input multiplexer 4. Functional diagram 4 3 2 1 15 14 13 12 Fig. 1. Logic symbol I0 I1 I2 I3 I4 I5 I6 I7 7E Y5 Y6 S0 S1 S2 11 10 9 aaa-004582 I7 I6 I5 4 3 2 1 15 14 13 12 I4 I0 I1 I2 I3 I4 I5 I6 I7 I3 Y 11 S0 I2 Y 10 S1 MULTIPLEXER I1 9 S2 I0 7 E Y 5 Fig. 2. Functional diagram Y aaa-004586 6 S2 S1 S0 E Fig. 3. Logic diagram aaa-004587 74HC_HCT151 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 10 — 19 October 2022 © Nexperia B.V. 2022. All rights reserved 2 / 16 Nexperia 5. Pinning information 74HC151; 74HCT151 8-input multiplexer 5.1. Pinning D package SOT109-1 (SO16) BQ package SOT763-1 (DHVQFN16) 1 I3 16 VCC I3 1 I2 2 I1 3 I0 4 Y5 Y6 E7 GND 8 16 VCC 15 I4 14 I5 13 I6 12 I7 11 S0 10 S1 9 S2 aaa-035627 PW package SOT403-1 (TSSOP16) I3 1 I2 2 I1 3 I0 4 Y5 Y6 E7 GND 8 16 VCC 15 I4 14 I5 13 I6 12 I7 11 S0 10 S1 9 S2 aaa-035628 terminal 1 index area I2 2 I1 3 I0 4 Y5 Y6 E7 GND(1) 15 I4 14 I5 13 I6 12 I7 11 S0 10 S1 GND 8 S2 9 aaa-035629 Transparent top view (1) This is not a ground pin. There is no electrical or mechanical requirement to solder the pad. In case soldered, the solder land should remain floating or connected to GND. 5.2. Pin description Table 2. Pin description Symbol I0, I1, I2, I3, I4, I5, I6, I7 Y Y E GND S0, S1, .


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