The HD74ALVCH16244 is designed specifically to improve both the performance and density of three state memory address drivers, clock drivers, and bus oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical OE (active-low output-enable) inputs. Active .
• VCC = 2.3 V to 3.6 V
• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
• Bus hold on data inputs eliminates the need for external pullup / pulldown resistors
Function Table
Inputs
OE L L H H : High level L : Low level X : Immaterial Z : High impedance
A H L X
Output Y
H L Z
Rev.5.00, Oct.02.2003, page 1 of 8
H.
The HD74ALVCH16244 is designed specifically to improve both the performance and density of three state memory address dr.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HD74ALVCH16245 |
Hitachi Semiconductor |
16-bit Bus Transceivers with 3-state Outputs | |
2 | HD74ALVCH16245 |
Renesas |
6-bit Bus Transceivers | |
3 | HD74ALVCH162244 |
Hitachi Semiconductor |
16-bit Buffers / Drivers with 3-state Outputs | |
4 | HD74ALVCH162244 |
Renesas |
16-bit Buffers / Drivers | |
5 | HD74ALVCH162260 |
Hitachi Semiconductor |
12-bit to 24-bit Multiplexed D-type Latches with 3-state Outputs | |
6 | HD74ALVCH162270 |
Hitachi Semiconductor |
12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs | |
7 | HD74ALVCH162270 |
Renesas |
12-bit to 24-bit Registered Bus Exchanger | |
8 | HD74ALVCH162334 |
Hitachi Semiconductor |
16-bit Universal Bus Driver with 3-state Outputs | |
9 | HD74ALVCH162373 |
Hitachi Semiconductor |
16-bit Transparent D-type Latches with 3-state Outputs | |
10 | HD74ALVCH162374 |
Hitachi Semiconductor |
16-bit Edge triggered D-type Flip Flops with 3-state Outputs | |
11 | HD74ALVCH162500 |
Hitachi Semiconductor |
18-bit Universal Bus Transceivers with 3-state Outputs | |
12 | HD74ALVCH162501 |
Hitachi Semiconductor |
18-bit Universal Bus Transceivers with 3-state Outputs |