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DATA SHEET

Product speciﬁcation

File under Integrated Circuits, IC06

December 1990

INTEGRATED CIRCUITS

74HC/HCT4351

8-channel analog

multiplexer/demultiplexer with latch

For a complete data sheet, please also download:

• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications

• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information

• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines

Summary of content (17 pages)

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INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT4351 8-channel analog multiplexer/demultiplexer with latch Product specification File under Integrated Circuits, IC06 December 1990
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 The 74HC/HCT4351 are 8-channel analog multiplexers/demultiplexers with three select inputs (S0 to S2), two enable inputs (E1 and E2), a latch enable input (LE), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). FEATURES • Wide analog input voltage range: ±5V • Low “ON” resistance: 80 Ω (typ.) at VCC − VEE = 4.5 V 70 Ω (typ.) at VCC − VEE = 6.0 V 60 Ω (typ.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 4 Z common 3, 14 n.c.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 FUNCTION TABLE INPUTS E1 E2 LE S2 S1 S0 CHANNEL ON H X X L X X X X X X X X none none L L L L H H H H H H H H L L L L L L H H L H L H Y0 Y1 Y2 Y3 L L L L H H H H H H H H H H H H L L H H L H L H Y4 Y5 Y6 Y7 L X H X L ↓ X X X X X X (1) (2) Notes 1. Last selected channel “ON”. 2. Selected channels latched. 3.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Voltages are referenced to VEE = GND (ground = 0 V) SYMBOL PARAMETER MIN. MAX. UNIT VCC DC supply voltage −0.5 +11.0 V ±IIK DC digital input diode current 20 mA for VI < −0.5 V or VI > VCC + 0.5 V ±ISK DC switch diode current 20 mA for VS < −0.5 V or VS > VCC + 0.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 MBA334 10 handbook, halfpage VCC - GND (V) 8 operating area 6 4 2 0 Fig.6 0 2 4 6 8 10 VCC - V EE (V) Guaranteed operating area as a function of the supply voltages for 74HC4351. Fig.7 Guaranteed operating area as a function of the supply voltages for 74HCT4351. DC CHARACTERISTICS FOR 74HC/HCT For 74HC: VCC − GND or VCC − VEE = 2.0, 4.5, 6.0 and 9.0 V For 74HCT: VCC − GND = 4.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 DC CHARACTERISTICS FOR 74HC Voltages are referenced to GND (ground = 0 V) Tamb (°C) TEST CONDITIONS 74HC SYMBOL PARAMETER −40 to +85 +25 −40 to +125 UNIT V CC (V) VEE (V) VI OTHER min. typ. max. min. max. min. max. VIH HIGH level input voltage VIL LOW level input voltage ±II 1.5 3.15 4.2 6.3 1.2 2.4 3.2 4.7 1.5 3.15 4.2 6.3 V 2.0 4.5 6.0 9.0 0.5 1.35 1.8 2.7 0.5 1.35 1.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 AC CHARACTERISTICS FOR 74HC GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (°C) TEST CONDITIONS 74HC SYMBOL PARAMETER min. +25 −40 to +85 −40 to +125 typ. max. min. max. min. max. UNIT V CC (V) VEE (V) OTHER tPHL/ tPLH propagation delay Vis to Vos 14 5 4 4 60 12 10 8 75 15 13 10 90 18 15 12 ns 2.0 4.5 6.0 4.5 0 0 0 −4.5 RL = ∞; CL = 50 pF (see Fig.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 Tamb (°C) TEST CONDITIONS 74HC SYMBOL PARAMETER +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. UNIT V CC (V) VEE (V) OTHER max. tsu set-up time Sn to LE 60 12 10 18 17 6 5 9 75 15 13 23 90 18 15 27 ns 2.0 4.5 6.0 4.5 0 0 0 −4.5 RL = 1 kΩ; CL = 50 pF (see Fig.19) th hold time Sn to LE 5 5 5 5 −8 −3 −2 −4 5 5 5 5 5 5 5 5 ns 2.0 4.5 6.0 4.5 0 0 0 −4.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 DC CHARACTERISTICS FOR 74HCT Voltages are referenced to GND (ground = 0) Tamb (°C) TEST CONDITIONS 74HCT SYMBOL PARAMETER −40 to +85 +25 min. typ. max. min. VIH HIGH level input voltage VIL LOW level input voltage ±II 2.0 1.6 1.2 max. 2.0 −40 to +125 UNIT V CC (V) VEE (V) VI OTHER min. max. 2.0 V 4.5 to 5.5 0.8 0.8 0.8 V 4.5 to 5.5 input leakage current 0.1 1.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (°C) TEST CONDITIONS 74HCT SYMBOL PARAMETER −40 to +85 +25 −40 to +125 UNIT V CC (V) VEE (V) OTHER min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay Vis to Vos 6 4 12 8 15 10 18 12 ns 4.5 4.5 0 RL = ∞; −4.5 CL = 50 pF (see Fig.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch Fig.8 Test circuit for measuring RON. Fig.9 74HC/HCT4351 Typical RON as a function of input voltage Vis for Vis = 0 to VCC − VEE. Fig.10 Test circuit for measuring OFF-state current. Fig.11 Test circuit for measuring ON-state current.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT Recommended conditions and typical values GND = 0 V; Tamb = 25 °C SYMBOL PARAMETER typ. UNIT VCC (V) VEE (V) Vis(p−p) (V) CONDITIONS sine-wave distortion f = 1 kHz 0.04 0.02 % % 2.25 4.5 −2.25 −4.5 4.0 8.0 RL = 10 kΩ; CL = 50 pF (see Fig.14) sine-wave distortion f = 10 kHz 0.12 0.06 % % 2.25 4.5 −2.25 −4.5 4.0 8.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 Test conditions: VCC = 4.5 V; GND = 0 V; VEE = −4.5 V; RL = 50 Ω; Rsource = 1 kΩ. Fig.13 Typical frequency response. Fig.14 Test circuit for measuring sine-wave distortion and minimum frequency response. Fig.15 Test circuit for measuring switch “OFF” signal feed-through. The crosstalk is defined as follows (oscilloscope output): Fig.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 AC WAVEFORMS HC : VM = 50%; VI = GND to VCC. HCT: VM = 1.3 V; VI = GND to 3 V. Fig.18 Waveforms showing the turn-ON and turn-OFF times. Fig.17 Waveforms showing the input (Vis) to output (Vos) propagation delays. HC : VM = 50%; VI = GND to VCC. HCT: VM = 1.3 V; VI = GND to 3 V. Fig.19 Waveforms showing the set-up and hold times from Sn inputs to LE input, and minimum pulse width of LE.
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch 74HC/HCT4351 TEST CIRCUIT AND WAVEFORMS Conditions TEST SWITCH Vis tr; tf tPZH VEE VCC tPZL VCC VEE tPHZ VEE VCC tPLZ VCC VEE 74HC VCC others open pulse 74HCT 3.0 V FAMILY AMPLITUDE VM fmax; PULSE WIDTH OTHER 50% < 2 ns 6 ns 1.3 V < 2 ns 6 ns CL = load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
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Philips Semiconductors Product specification 8-channel analog multiplexer/demultiplexer with latch PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.