Specification	QS3244QG

Circuit	4 x 1:1
Independent Circuits	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-SSOP
Package / Case [custom]	0.154 in
Package / Case [custom]	3.9 mm
Supplier Device Package	20-QSOP
Type	Bus Switch
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V
Voltage Supply Source	Single Supply

QS3244 Series

High-Speed CMOS QuickSwitch 8-Bit Bus Switch

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Independent Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage Supply Source	Circuit	Type	Mounting Type	Package / Case [y]	Package / Case	Package / Case [x]	Package / Case [y]	Package / Case [custom]	Package / Case [custom]
Renesas Electronics Corporation QS3244PAG	4.75 V	5.25 V	2	85 °C	-40 °C	20-TSSOP	Single Supply	4 x 1:1	Bus Switch	Surface Mount	4.4 mm	20-TSSOP	0.173 in
Renesas Electronics Corporation QS3244SOG	4.75 V	5.25 V	2	85 °C	-40 °C	20-SOIC	Single Supply	4 x 1:1	Bus Switch	Surface Mount	0.295 in	20-SOIC		7.5 mm
Renesas Electronics Corporation QS3244QG	4.75 V	5.25 V	2	85 °C	-40 °C	20-QSOP	Single Supply	4 x 1:1	Bus Switch	Surface Mount		20-SSOP			0.154 in	3.9 mm
Renesas Electronics Corporation QS3244SOG8	4.75 V	5.25 V	2	85 °C	-40 °C	20-SOIC	Single Supply	4 x 1:1	Bus Switch	Surface Mount	0.295 in	20-SOIC		7.5 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.23
		10	$ 1.10
		55	$ 1.05
		110	$ 0.86
		275	$ 0.80
		550	$ 0.71
		1045	$ 0.56
		2530	$ 0.52
		5005	$ 0.50
Newark	Each	1	$ 0.75
		10	$ 0.53
		110	$ 0.44
		550	$ 0.41
		1045	$ 0.39
		2530	$ 0.36
		10010	$ 0.33

Description

General part information

QS3244 Series

The QS3244 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT244, 74F244, 74ALS/AS/LS244 8-bit drivers. The low ON-resistance (5Ω) of the QS3244 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3244 operates at -40 °C to +85 °C.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet