The 74HC244; 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
High-Speed CMOS Logic. Operating Voltage 4.5 to 5.5 V. Compatibility: Input TTL, Output CMOS
Logic Family = 74HCT
Logic Function = Buffer, Line Driver
Number of Channels per Chip = 8
Input Type = Single Ended
Output Type = 3 State
Polarity = Non-Inverting
Mounting Type = Surface Mount
Package Type = SOIC
Pin Count = 20
Maximum High Level Output Current = -6mA
Delivery on production packaging - Tube. This product is non-returnable.
High-Speed CMOS Logic. Operating Voltage 4.5 to 5.5 V. Compatibility: Input TTL, Output CMOS
Logic Family = 74HCT
Logic Function = Buffer, Line Driver
Number of Channels per Chip = 8
Input Type = Single Ended
Output Type = 3 State
Polarity = Non-Inverting
Mounting Type = Surface Mount
Package Type = SOIC
Pin Count = 20
Maximum High Level Output Current = -6mA
High-Speed CMOS Logic. Operating Voltage 4.5 to 5.5 V. Compatibility: Input TTL, Output CMOS
Logic Family = 74HCT
Logic Function = Buffer, Line Driver
Number of Channels per Chip = 8
Input Type = Single Ended
Output Type = 3 State
Polarity = Non-Inverting
Mounting Type = Surface Mount
Package Type = SOIC
Pin Count = 20
Maximum High Level Output Current = -6mA
Nexperia B.V. | RS Components, Ltd. | |
---|---|---|
Product Category | IC Interfaces | IC Interfaces |
Product Number | 74HCT244D,652 | 1130039P |
Product Name | Octal buffer/line driver; 3-state | |
Technology | TTL | |
Device Type | Buffer | Line / Bus Driver; Buffer |
Features | RoHS | |
Supply Voltage | 5V; Other; 4.5 - 5.5 |