Details, datasheet, quote on part number: MC74HC4351A
PartMC74HC4351A
Category
Description
CompanyMotorola Semiconductor Products
DatasheetDownload MC74HC4351A datasheet
  

 

Features, Applications

Analog Multiplexers/ Demultiplexers with Address Latch

The MC74HC4351A utilizes silicon­gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF leakage currents. These analog multiplexers/demultiplexers control analog voltages that may vary across the complete power supply range (from VCC to VEE). The Channel­Select inputs determine which one of the Analog Inputs/ Outputs to be connected, by means of an analog switch, to the Common Output/Input. The data at the Channel­Select inputs may be latched by using the active­low Latch Enable pin. When Latch Enable is high, the latch is transparent. When either Enable 1 (active low) or Enable 2 (active high) is inactive, all analog switches are turned off. The Channel­Select and Enable inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The device has been designed so the ON resistance (Ron) is more linear over input voltage than Ron of metal­gate CMOS analog switches. For multiplexers/demultiplexers without latches, see the HC4051A, HC4052A, and HC4053A. Fast Switching and Propagation Speeds Low Crosstalk Between Switches Diode Protection on All Inputs/Outputs Analog Power Supply Range (VCC ­ VEE) 12.0 V Digital (Control) Power Supply Range (VCC ­ GND) 6.0 V Improved Linearity and Lower ON Resistance than Metal­Gate Types Low Noise In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 222 FETs or 55.5 Equivalent Gates

This document contains information on a new product. Specifications and information herein are subject to change without notice.

LOGIC DIAGRAM MC74HC4351A Single­Pole, 8­Position Plus Common Off and Address Latch

MULTIPLEXER/ DEMULTIPLEXER 4 X COMMON OUTPUT/INPUT Control Inputs Enable 2 C Select A ON Channel (LE = H)*

LATCH ENABLE SWITCH ENABLE 1 ENABLES ENABLE 2

No e None X = don't care * When Latch Enable is low, the Channel Selection is latched and the Channel Address Latch does not change states.

Symbol VCC VEE VIS Vin I PD Parameter Value Unit Positive DC Supply Voltage (Ref. to GND) (Ref. to VEE) + 0.5 VEE 0.5 to VCC Negative DC Supply Voltage (Ref. to GND) Analog Input Voltage DC Input Voltage (Ref. to GND) 0.5 to VCC 0.5 DC Current Into or Out of Any Pin mA Power Dissipation in Still Air, Plastic DIP SOIC or TSSOP Package Storage Temperature mW Tstg 150 260

Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)

This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high­impedance circuit. For proper operation, Vin and Vout should be constrained to the ranges indicated in the Recommended Operating Conditions. Unused digital input pins must be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused Analog I/O pins may be left open or terminated. See Applications Information.

* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. Derating Plastic DIP: ­ 10 mW/_C from to 125_C SOIC Package: ­ 7 mW/_C from to 125_C TSSOP Package: ­ 6.1 mW/_C from to 125_C For high frequency or heavy load considerations, see Chapter 2 of the Motorola High­Speed CMOS Data Book (DL129/D).

Symbol VCC VEE VIS Vin Parameter Positive DC Supply Voltage Min 2.0 Max Unit (Ref. to GND) (Ref. to VEE) 6.0 12.0 Negative DC Supply Voltage Analog Input Voltage (Ref. to GND) ­ 6.0 VEE GND VCC 1.2 Digital Input Voltage (Ref. to GND) GND VIO* TA Static or Dynamic Voltage Across Switch Operating Temperature, All Package Types Input Rise and Fall Time, Channel Select or Enable Inputs (Figure 9a)

DC ELECTRICAL CHARACTERISTICS Digital Section (Voltages Referenced to GND) VEE = GND, Except Where Noted

Guaranteed Limit 85_C VCC b l Symbol VIH P Parameter T Test C Conditions U i Unit V Minimum High­Level Input Voltage, Channel­Select or Enable Inputs Maximum Low­Level Input Voltage, Channel­Select or Enable Inputs Ron = Per Spec VIL Ron = Per Spec V Iin Maximum Input Leakage Current, Channel­Select or Enable Inputs Vin = VCC or GND, VEE V µA ICC Maximum Quiescent Supply Current (per Package) Channel Select = VCC or GND Enables = VCC or GND VIS = VCC or GND VEE = GND VIO 0 V VEE 6.0 µA NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High­Speed CMOS Data Book (DL129/D).

* For voltage drops across the switch greater than 1.2 V (switch on), excessive VCC current may be drawn; i.e., the current out of the switch may contain both VCC and switch input components. The reliability of the device will be unaffected unless the Maximum Ratings are exceeded.

Guaranteed Limit b l Symbol Ron P Parameter T Test C Conditions di i VCC V VEE U i Unit Maximum "ON" Resistance Vin = VIL or VIH VIS = VCC to VEE 2.0 mA (Figures 1, 2) Vin = VIL or VIH VIS = VCC or VEE (Endpoints) 2.0 mA (Figures 1, 2) Vin = VIL or VIH VIS = 1/2 (VCC ­ VEE) 2.0 mA Ron Maximum Difference in "ON" Resistance Between Any Two Channels in the Same Package


 

Related products with the same datasheet
MC74HC4351J
Some Part number from the same manufacture Motorola Semiconductor Products
MC74HC4351AD Analog Multiplexer/demultiplexer
MC74HC4351ADT Analog Multiplexers/demultiplexers With Address Latch
MC74HC4351J
MC74HC4351N Analog Multiplexers/demultiplexers With Address Latch
MC74HC4352
MC74HC4353
MC74HC4353DW Analog Multiplexers/demultiplexers With Address Latch
MC74HC4511A
MC74HC4511D Bcd-to-seven-segment Latch/decoder/display Driver
MC74HC4514DW
MC74HC4514DW 1-of-16 Decoder/demultiplexer
MC74HC4514N
MC74HC4538AD Dual Precision Monostable Multivibrator
MC74HC4538AJ
MC74HC4538AN Dual Precision Monostable Multivibrator
MC74HC4851AD Analog Multiplexer/demultiplexer
MC74HC4851ADT
MC74HC4851ADW
MC74HC4851AN
MC74HC4852ADW Analog Multiplexers/demultiplexers With Injection Current Effect Control
MC74HC5175AN

1N5226B : 500 Milliwatts Glass Silicon Zener Diode, Zener Voltage 3.3V

BC369 : PNP Amplifier Transistor

MC14536BCL : Programmable Timer

MC74HC42N : 1-of-10 Decoder

MRF19125S : Power MRF19125, MRF19125S, MRF19125SR3 1990 Mhz, 125 W, 26 V Lateral N-channel RF Power MOSFETs

SN74LS390D : Dual Decade Counter

XPC860ENZP50NN : Quad Integrated Communications Controller, 10 Mbps, 50 MHZ

MP3V5050V : 50 KPa Uncompensated Silicon Pressure Sensors The MPX53 series silicon piezoresistive pressure sensors provide a very accurate and linear voltage output, directly proportional to the applied pressure. These standard, low cost, uncompensated sensors permit manufacturers to design and add the

MC35184 : LOW Power JFET Input Operational Amplifiers

Same catergory

MST5150C : Bright Red 0.52 Inch (13.2 Mm) Three Digit Stick Display.

TPS79118 : . ULTRALOW NOISE, HIGH PSRR, FAST RF 100-mA LOW-DROPOUT LINEAR REGULATORS D 100-mA Low-Dropout Regulator With EN D Available 3.3-V, 4.7-V, and Adj. D High PSRR at 10 kHz) D Ultralow Noise (15 µVRMS) D Fast Start-Up Time (63 µs) D Stable With Any 1-µF Ceramic Capacitor D Excellent Load/Line Transient D Very Low Dropout Voltage The TPS791xx family of low-dropout.

MRF6S19060N : 1930–1990 MHz, 12 W Avg., 28 V, 2 x N–CDMA Lateral N–Channel RF Power MOSFETs The MRF6S19060NR1 and MRF6S19060NBR1 are designed for N–CDMA base station applications with frequencies from 1930 to 1990 MHz. Suitable for TDMA, CDMA and multicarrier amplifier applications. To be used in Class AB for PCN–PCS/cellular radio and WLL applications. * Typical.

V251HA40 : Varistor Products - High Energy Industrial. HA Series transient surge suppressors are industrial high energy metal-oxide varistors (MOVs). They are designed to provide secondary surge protection in the outdoor and service entrance environment (distribution panels) of buildings, and also in industrial applications for motor controls and power supplies used in the oil-drilling, mining, and transportation.

SA305E684MAA : 0.68µF Ceramic Capacitor Axial 50V; CAP CER .68UF 50V 20% Z5U AXIAL. s: Capacitance: 0.68µF ; Voltage - Rated: 50V ; Tolerance: ±20% ; Package / Case: Axial ; Temperature Coefficient: Z5U ; Packaging: Tape & Reel (TR) ; : - ; Lead Spacing: - ; Operating Temperature: 10°C ~ 85°C ; Mounting Type: Through Hole ; Lead Free Status: Contains Lead ; RoHS.

550-2307F : LED Circuit Board Indicators HI EFF YELLOW DIFF. s: Manufacturer: Dialight ; Product Category: LED Circuit Board Indicators ; RoHS:  Details ; Illumination Color: Yellow ; Lens Color/Style: Tinted ; Wavelength: 585 nm ; Mounting Type: Through Hole ; Viewing Angle: 50 deg ; Packaging: Bulk ; Forward Current: 10 mA ; Forward Voltage: 2.1 V ; Factory.

CA3106E24-19SB02 : Aluminum, Olive Drab Cadmium Plated Free Hanging (In-Line) Circular Connectors, Interconnect Plug, Female Sockets; CONN PLUG 12POS INLINE W/SKTS. s: Connector Type: Plug, Female Sockets ; Shell Size - Insert: 24-19 ; Mounting Type: Free Hanging (In-Line) ; Fastening Type: Bayonet Lock ; : Shrink Boot Adapter ; Packaging: Bulk ; Number of Positions:.

ADUM1100BRZ-RL7 : Digital Isolator Channel 8-SOIC (0.154", 3.90mm Width); IC ISOLATOR DGTL COUPLER 8-SOIC. s: Number of Channels: 1 ; Package / Case: 8-SOIC (0.154", 3.90mm Width) ; Propagation Delay: 10.5ns ; Data Rate: 100Mbps ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

RCWE1206R470FKEA : 0.47 Ohm 0.5W, 1/2W Chip Resistor - Surface Mount; RES .47 OHM 1/2W 1% 1206 SMD. s: Resistance (Ohms): 0.47 ; Power (Watts): 0.5W, 1/2W ; Tolerance: ±1% ; Packaging: Tape & Reel (TR) ; Composition: Thick Film ; Temperature Coefficient: ±100ppm/°C ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

3FL34-75 : Through Hole Power Transformer 2.5 VA; TRANSFORMER LO PRO 17VAC .15A. s: Mounting Type: Through Hole ; Type: Dual Primary ; Primary Winding(s): Dual ; Secondary Winding(s): Dual, No Center Tap ; Series Output Voltage @ Current: 34 VAC @ 75mA ; Parallel Output Voltage @ Current: 17 VAC @ 150mA ; Maximum Power: 2.5 VA ; Lead Free Status: Lead Free ; RoHS.

HD74HC112FP-E : HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16. s: Flip-Flop Type: J-K ; Triggering: Negative-edge Triggered ; Supply Voltage: 4.5 ; Output Characteristics: Complementary Output ; Propagation Delay: 190 ns ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Package Type: FP-16DA ; Logic Family: CMOS ; Number.

NDP08N60ZG : 7.5 A, 600 V, 0.95 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB. s: Polarity: N-Channel ; MOSFET Operating Mode: Enhancement ; V(BR)DSS: 600 volts ; rDS(on): 0.9500 ohms ; Package Type: ROHS COMPLIANT, CASE 221A-09, 3 PIN ; Number of units in IC: 1.

UPA1728G : 9 A, 60 V, 0.034 ohm, N-CHANNEL, Si, POWER, MOSFET. s: Polarity: N-Channel ; MOSFET Operating Mode: Enhancement ; V(BR)DSS: 60 volts ; rDS(on): 0.0340 ohms ; Package Type: POWER, SOP-8 ; Number of units in IC: 1.

2N5179LEADFREE : UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72. s: Polarity: NPN ; Number of units in IC: 1 ; Operating Frequency: 900 MHz.

 
0-C     D-L     M-R     S-Z