Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The MM54C910 MM74C910 is a 64 word by 4-bit random access memory Inputs consist of six address lines four data input lines a WE and a ME line The six address lines are internally decoded to select one of the 64 word locations An internal address register latches the address information on the positive to negative transition of ME The TRI-STATE outputs allow .
Y Y Y Y Y
Supply voltage range High noise immunity TTL compatible fan out Input address register Low power consumption Fast access time TRI-STATE outputs High voltage inputs
3 0V to 5 5V 0 45VCC (typ ) 1 TTL load 250 nW package (typ ) (chip enabled or disabled) 250 ns (typ ) at 5 0V
Y Y Y
Logic Diagrams
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Input Protection
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TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation
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TL F 5914 RRD-B30M105 Printed in U S A
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Absolu.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MM74C911 |
Fairchild |
4-Digit Expandable Segment Display Controller |
|
| 2 | MM74C912 |
Fairchild |
6-Digit BCD Display Controller/Driver |
|
| 3 | MM74C912 |
National |
6-Digit Display Controller / Driver |
|
| 4 | MM74C914 |
Fairchild |
Hex Schmitt Trigger with Extended Input Voltage |
|
| 5 | MM74C914 |
National Semiconductor |
Hex Schmitt Trigger |
|
| 6 | MM74C915 |
National Semiconductor |
7-Segment-to-BCD Converter |
|
| 7 | MM74C917 |
National |
(MM74C912 / MM74C917) 6-Digit Display Controller / Driver |
|
| 8 | MM74C918 |
National Semiconductor |
Dual CMOS 30V Relay Driver |
|
| 9 | MM74C90 |
Fairchild |
4-Bit Decade Counter 4-Bit Binary Counter |
|
| 10 | MM74C90 |
National Semiconductor |
4-Bit Decade Counter |
|
| 11 | MM74C901 |
Fairchild |
Hex Inverting TTL Buffer |
|
| 12 | MM74C901 |
National |
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer |
|