SN74ALS244CDW

Polarity : Non-Inverting
Mounting Style : SMD/SMT
Number of Input Lines : 8
Number of Output Lines : 8
Supply Voltage - Max : 5.5 V
Supply Voltage - Min : 4.5 V
Packaging : Tube
Package / Case : SOIC-20
Maximum Operating Temperature : + 70 C


Description

The SN74ALS244CDW is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The feature of SN74ALS244CDW are as follows: (1)3-State Outputs Drive Bus Lines or Buffer Memory Address Registers; (2)pnp Inputs Reduce dc Loading; (3)Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs.

The absolute maximum ratings of the SN74ALS244CDW are: (1)Supply voltage, VCC: 7 V; (2)Input voltage, VI: 7 V; (3)Voltage applied to a disabled 3-state output: 5.5 V; (4)Operating free-air temperature range, TA: 0°C to 70°C; (5)Storage temperature range: 65°C to 150°C.

The following is about the electrical characteristics of SN74ALS244CDW: (1)VIK: -1.5V max at VCC = 4.5 V, II = 18 mA; (2)VOH: VCC-2V min at VCC=4.5V to 5.5V, IOH=-0.4mA; (3)VOL: 0.25V typical and 0.4V max at VCC=4.5V, IOL=12mA; (4)IOZH: 20A max at VCC=5.5V, VO=2.7V; (5)IOZL: -20A max at VCC = 5.5 V, VO = 0.4 V; (6)II: 0.1mA max at VCC = 5.5 V, VI = 7 V; (7)IIH: 20A max at VCC = 5.5 V, VI = 2.7 V; (8)IIL: -0.1mA max at VCC = 5.5 V, VI = 0.4 V; (9)IO#: -20mA min and -112mA max at VCC = 5.5 V, VO = 2.25 V; (10)ICC: 9mA typical and 17mA max at  VCC = 5.5 V, Outputs high.

Parameters:

Technical/Catalog Information	SN74ALS244CDW
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Non-Inverting
Package / Case	20-SOIC (7.5mm Width)
Packaging	Tube
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2 - Dual
Operating Temperature	0°C ~ 70°C
Voltage - Supply	4.5 V ~ 5.5 V
Current - Output High, Low	15mA, 24mA
Drawing Number	296; 4040000-4; DW; 20
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74ALS244CDW SN74ALS244CDW 296 1124 5 ND 29611245ND 296-1124-5