DM74S151N

DM74S151N Datasheet

DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs

Part	Datasheet
DM74S151N	DM74S151N (pdf)

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DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs These data selectors/multiplexers contain full on-chip decoding to select the desired data source. The DM74S151 selects one-of-eight data sources. The DM74S151 has a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W output HIGH and the Y output LOW. The DM74S151 features complementary W and Y outputs. s Select one-of-eight data lines s Performs parallel-to-serial conversion s Permits multiplexing from N lines to one line s Also for use as Boolean function generator s Typical average propagation delay time, data input to W output ns s Typical power dissipation 225 mW Ordering Code: Order Number Package Number Package Description DM74S151N N16E 16-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide Connection Diagram Function Table Inputs Select Strobe H = HIGH Level L = LOW Level X = Don’t Care D0, = The level of the respective D input Outputs 2000 Fairchild Semiconductor Corporation DS006468 DM74S151 Logic Diagram DM74S151 Absolute Maximum Ratings Note 1 Supply Voltage Input Voltage 5.5V Operating Free Air Temperature Range 0°C to +70°C Storage Temperature Range −65°C to +150°C Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions VCC VIH VIL IOH IOL TA Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature Electrical Characteristics over recommended operating free air temperature unless otherwise noted Parameter Conditions Input Clamp Voltage VCC = Min, II = −18 mA HIGH Level Output Voltage LOW Level VCC = Min, IOH = Max, VIL = Max, VIH = Min VCC = Min, IOL = Max Output Voltage

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DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs

DM74S151 1-of-8 Data Selector/Multiplexer with Complementary Outputs

These data selectors/multiplexers contain full on-chip decoding to select the desired data source. The DM74S151 selects one-of-eight data sources. The DM74S151 has a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W output HIGH and the Y output LOW.

The DM74S151 features complementary W and Y outputs.
s Select one-of-eight data lines s Performs parallel-to-serial conversion s Permits multiplexing from N lines to one line s Also for use as Boolean function generator s Typical average propagation delay time, data input to W
output ns s Typical power dissipation 225 mW
Ordering Code:

Order Number Package Number

Package Description

DM74S151N

N16E
16-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide

Connection Diagram

Function Table

Inputs

Select

Strobe

H = HIGH Level L = LOW Level X = Don’t Care D0, = The level of the respective D input

Outputs
2000 Fairchild Semiconductor Corporation DS006468

DM74S151

Logic Diagram

DM74S151

Absolute Maximum Ratings Note 1

Supply Voltage

Input Voltage
5.5V

Operating Free Air Temperature Range 0°C to +70°C

Storage Temperature Range
−65°C to +150°C

Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation.

Recommended Operating Conditions

VCC VIH VIL IOH IOL TA

Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature

Electrical Characteristics
over recommended operating free air temperature unless otherwise noted

Parameter

Conditions

Input Clamp Voltage

VCC = Min, II = −18 mA

HIGH Level

Output Voltage

LOW Level

VCC = Min, IOH = Max,

VIL = Max, VIH = Min

VCC = Min, IOL = Max

Output Voltage

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Datasheet ID: DM74S151N 513829