100323F Datasheet PDF - National Semiconductor
Part Number | 100323F | |
Description | Low Power Hex Bus Driver | |
Manufacturers | National Semiconductor | |
Logo | ||
There is a preview and 100323F download ( pdf file ) link at the bottom of this page. Total 8 Pages |
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100323
Low Power Hex Bus Driver
General Description
The 100323 is a monolithic device containing six bus drivers
capable of driving terminated lines with terminations as low
as 25Ω. To reduce crosstalk, each output has its own re-
spective ground connection. Transition times were designed
to be longer than on other F100K devices. The driver itself
performs the positive logic AND of a data input (D1–D6) and
the OR of two select inputs (E and either DE1, DE2, or DE3).
Enabling of data is possible in multiples of two, i.e., 2, 4 or all
6 paths. All inputs have 50 kΩ pull-down resistors.
The output voltage LOW level is designed to be more nega-
tive than normal ECL outputs (cut off state). This allows an
emitter-follower output transistor to turn off when the termi-
nation supply is −2.0V and thus present a high impedance to
the data bus.
Features
n 50% power reduction of the 100123
n 2000V ESD protection
n −4.2V to −5.7V operating range
n Drives 25Ω load
Logic Symbol
Pin Names
D1– D6
DE1–DE3
E
O1– O6
Description
Data Inputs
Dual Enable Inputs
Common Enable Input
Data Outputs
DS100312-7
© 1998 National Semiconductor Corporation DS100312
www.national.com
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Timing Waveform
DS100312-6
FIGURE 2. Propagation Delay and Transition Times
5 www.national.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 100323F electronic component. |
Information | Total 8 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ 100323F.PDF Datasheet ] |
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