Specification	SN74F253DR

Circuit [custom]	2
Circuit [custom]	4:1
Current - Output High, Low [custom]	3 mA
Current - Output High, Low [custom]	24 mA
Independent Circuits	1
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	16-SOIC
Type	Multiplexer
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage Supply Source	Single Supply

SN74F253 Series

Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputs

Part	Circuit [custom]	Circuit [custom]	Type	Independent Circuits	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case	Package / Case	Supplier Device Package	Operating Temperature [Max]	Voltage Supply Source	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [x]	Package / Case [y]
Texas Instruments SN74F253N	2	4:1	Multiplexer	1	3 mA	24 mA	0.3 in	16-DIP	7.62 mm	16-PDIP	70 °C	Single Supply	Through Hole	4.5 V	5.5 V
Texas Instruments SN74F253DRG4	2	4:1	Multiplexer	1	3 mA	24 mA		16-SOIC		16-SOIC	70 °C	Single Supply	Surface Mount	4.5 V	5.5 V	0.154 in	3.9 mm
Texas Instruments SN74F253NSR	2	4:1	Multiplexer	1	3 mA	24 mA	0.209 "	16-SOIC	5.3 mm	16-SO	70 °C	Single Supply	Surface Mount	4.5 V	5.5 V
Texas Instruments SN74F253DR	2	4:1	Multiplexer	1	3 mA	24 mA		16-SOIC		16-SOIC	70 °C	Single Supply	Surface Mount	4.5 V	5.5 V	0.154 in	3.9 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.52
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.33
	Digi-Reel®	1	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.52
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.33
	Tape & Reel (TR)	2500	$ 0.30
		5000	$ 0.28
		12500	$ 0.27
		25000	$ 0.26
Texas Instruments	LARGE T&R	1	$ 0.55
		100	$ 0.42
		250	$ 0.31
		1000	$ 0.22

Description

General part information

SN74F253 Series

These data selectors/multiplexers contain inverters and drivers to supply full binary decoding data selection to the AND-OR gates. Separate output-control inputs are provided for each of the two 4-line sections.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state), the low impedance of the single enabled output will drive the bus line to a high or low logic level. Each output has its own strobe (G\) inputs. The output is disabled when its strobe is high.

The SN54F253 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F253 is characterized for operation from 0°C to 70°C.