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Part Number: UPD6464A
Description: The PD6464A,6465 are CMOS LSIs for on-screen character display that control various display systems (such as tape count...
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UPD6464A
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DataSheet
General Description
UPD6464A General Description
The PD6464A,6465 are CMOS LSIs for on-screen character display that control various display systems (such as tape counters) including the program screens of deck-type VCRs and LD players. These LSIs are used in combination with a microcomputer.
It can display characters each consisting of 12 (horizontal) by 18 (vertical) dots. Some chinese characters and some pictograms can also be displayed by combining two or more characters.
UPD6464A Maximum Ratings
|
Parameter |
Symbol |
UPD6464ACS, 6465CS |
UPD6464AGT, 6465GT |
Unit |
| Supply voltage |
VDD |
7 |
V | |
| Input pin voltage |
VIN |
0.3 to VDD +0.3 |
V | |
| Output pin voltage |
VOUT |
0.3 to VDD +0.3 |
V | |
| Permissible package power dissipation (TA = 75 °C) |
PD |
470 |
320 |
mW |
| Operating ambient temperature |
TA |
20 to +75 |
°C | |
| Storage temperature |
Tstg |
40 to +125 |
°C | |
| Output current |
IO |
±5 |
mA | |
UPD6464A Features
* Video signal input/output
* Number of display charact
* Number of character types
* Character size
* Character color
* Background
* Dot matrix
* Blinking
* Character signal output:
* Video RAM data clear
* Supported video signal metho
* Internal circuit
* Interface with microcomputer
* Supply voltage
* Number of display charact
* Number of character types
* Character size
* Character color
* Background
* Dot matrix
* Blinking
* Character signal output:
* Video RAM data clear
* Supported video signal metho
* Internal circuit
* Interface with microcomputer
* Supply voltage
UPD6464A Connection Diagram
uPD6464A
PDF/DataSheet Download
- Datasheet: uPD6464A
- File Size: 379794 KB
- Manufacturer: NEC
- Click here to Download
- ·UPD100500D-15
- x1 SRAM
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- x1 SRAM
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- ·UPD100504D-15
- x4 SRAM
- 101162 KB
- ·UPD10500D-15
- x1 SRAM
- 108645 KB
- ·UPD10500D-20
- x1 SRAM
- 108645 KB
- ·UPD10504D-15
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- NEC [NEC]
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- ·UPD120N15T1B
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