Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The µPD7554A is a product of the µPD7554, 7564 sub-series which is a 4-bit single-chip microcomputer with a small number of ports in a small package, which is enabled to operate even at the super-low voltage of 2.0 V so that it is optimized for handy-type systems operating with dry cells. The µPD7554A is a low-order model in the µPD7500 series (µPD7554A only.
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UPD75512 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 2 | UPD75512A |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 3 | UPD75516 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 4 | UPD75517 |
NEC |
4 BIT SINGLE-CHIP MICROCOMPUTER |
|
| 5 | UPD75517A |
NEC |
4 BIT SINGLE-CHIP MICROCOMPUTER |
|
| 6 | UPD75518 |
NEC |
4 BIT SINGLE-CHIP MICROCOMPUTER |
|
| 7 | UPD75518A |
NEC |
4 BIT SINGLE-CHIP MICROCOMPUTER |
|
| 8 | UPD7556 |
NEC |
4-BIT/ SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR |
|
| 9 | UPD7556A |
NEC |
4-BIT/ SINGLE-CHIP CMOS MICROCOMPUTERS |
|
| 10 | UPD7500 |
NEC |
4-BIT MICROPROCESSOR |
|
| 11 | UPD750004 |
NEC |
4 BIT SINGLE-CHIP MICROCONTROLLER |
|
| 12 | UPD750004A |
NEC |
4 BIT SINGLE-CHIP MICROCONTROLLER |
|