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The DS8641 is a quad high speed drivers/receivers designed for use in bus organized data transmission systems interconnected by terminated 120Ω impedance lines. The external termination is intended to be a 180Ω resistor from the bus to the +5V logic supply together with a 390Ω resistor from the bus to ground. The bus can be terminated at one or both ends. Lo.
n 4 separate driver/receiver pairs per package n Guaranteed minimum bus noise immunity of 0.6V, 1.1V typ n Temperature insensitive receiver thresholds track bus logic levels n 30 µA typical bus terminal current with normal VCC or with VCC = 0V n Open collector driver output allows wire-OR connection n High speed n Series 74 TTL compatible driver and disable inputs and receiver outputs Connection Diagram Dual-In-Line Package DS005806-1 Top View Order Number DS8641N See NS Package Number N16A © 1999 National Semiconductor Corporation DS005806 www.national.com Typical Application DS005806.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | DS8640 |
National Semiconductor |
Quad NOR Unified Bus Receiver |
|
| 2 | DS8603 |
DSTECH |
200mA Low Dropout Voltage Linear Regulator |
|
| 3 | DS8615 |
National Semiconductor |
130/225 MHz Low Power Dual Modulus Prescalers |
|
| 4 | DS8616 |
National Semiconductor |
130/225 MHz Low Power Dual Modulus Prescalers |
|
| 5 | DS8627 |
National Semiconductor |
130/225 MHz Low Power Prescalers |
|
| 6 | DS8628 |
National Semiconductor |
130/225 MHz Low Power Prescalers |
|
| 7 | DS8629 |
National Semiconductor |
120 Mhz Divide by 100 Prescaler |
|
| 8 | DS8654 |
National Semiconductor |
8-Output Display Driver |
|
| 9 | DS8664 |
National Semiconductor |
14-Digit Decoder / Driver |
|
| 10 | DS8669 |
National Semiconductor |
2-Digit BCD to 7-Segment Decoder/Driver |
|
| 11 | DS8673 |
National Semiconductor |
Low Power VHF/UHF Prescalers |
|
| 12 | DS8674 |
National Semiconductor |
Low Power VHF/UHF Prescalers |
|