CY74FCT257CTDRE4

Mounting Style : SMD/SMT
Package / Case : SOIC-16
Product : Multiplexer
Maximum Operating Temperature : + 85 C
Packaging : Reel
Number of Lines (Input / Output) : 2 / 1
Number of Bits : 4
Logic Family : FCT
Supply Voltage - Max : 5.25 V
Supply Voltage - Min : 4.75 V
Propagation Delay Time : 4.3 ns at 5 V


Pinout




Description

The CY74FCT257CTDRE4 is one member of the CY74FCT257CT family which is designed as the quad 2-input multiplexer deivce that has four identical two-input multiplexers. CY74FCT257CTDRE4 is a logic implementation of a four-pole, two-position switch, where the position of the switch is determined by the logic levels at S.Output are in the high-impedance state when the output-enable (OE) input is high.

Features of the CY74FCT257CTDRE4 are:(1)function, pinout, and drive compatible with FCT and F logic; (2)reduced VOH (typically = 3.3 V) version of equivalent FCT functions; (3)edge-rate control circuitry for significantly improved noise characteristics; (4)Ioff supports partial-power-down mode operation; (5)matched rise and fall times; (6)fully compatible with TTL input and output logic levels; (7)ESD protection exceeds JESD 22: 2000-V human-body model (A114-A), 200-V machine model (A115-A) and 1000-V charged-device model (C101); (8)64-mA output sink current 32-mA output source current; (9)3-state outputs.

The absolute maximum ratings of the CY74FCT257CTDRE4 can be summarized as:(1)Supply voltage range to ground potential: -0.5 V to 7 V;(2)DC input voltage range: -0.5 V to 7 V;(3)DC output voltage range:0.5 V to 7 V;(4)DC output current (maximum sink current/pin): 120 mA;(5)Package thermal impedance Q package: 90°C/W;(6)Package thermal impedance SO package: 57°C/W;(7)Ambient temperature range with power applied, TA:65°C to 135°C;(8)Storage temperature range, Tstg:65°C to 150°C. If you want to know more information about CY74FCT257CTDRE4, please download the datasheet in www.seekic.com or www.chinaicmart.com .

Parameters:

Technical/Catalog Information	CY74FCT257CTDRE4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Circuit	4 x 2:1
Independent Circuits	1
Mounting Type	Surface Mount
Current - Output High, Low	32mA, 64mA
Package / Case	16-SOIC (3.9mm Width)
Packaging	Tape & Reel (TR)
Type	Multiplexer
Voltage Supply Source	Single Supply
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	4.75 V ~ 5.25 V
Drawing Number	296; 4040047-4; D; 16
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	CY74FCT257CTDRE4 CY74FCT257CTDRE4