Features: · 512-digit×4-bit RAM· 54 I/O pinsOne input-only pin53 input/output pins: 8 pins are intermediate-voltage NMOS open drain with high-current pins (15mA, max.)· On-chip A/D converter (8-bit ´ 12-channel)Low power voltage 2.7 V to 6.0 V· Three timersOne event counter inputOne timer ou...
HD404369: Features: · 512-digit×4-bit RAM· 54 I/O pinsOne input-only pin53 input/output pins: 8 pins are intermediate-voltage NMOS open drain with high-current pins (15mA, max.)· On-chip A/D converter (8-bit ...
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Features: ` 16,384-word* 10-bit ROM- Mask ROM: HD404019R, HD40L4019R- PROM: HD4074019, HD407L4019`...
Features: ` 16,384-word* 10-bit ROM- Mask ROM: HD404019R, HD40L4019R- PROM: HD4074019, HD407L4019`...
Item | Symbol | Ratings | Unit | Notes |
Supply voltage | VCC | 0.3 to +7.0 | V | |
Programming voltage | VPP | 0.3 to +14.0 | V | 1 |
Pin voltage | VT | 0.3 to VCC + 0.3 | V | 2 |
0.3 to +15.0 | V | 3 | ||
Total permissible input current | Io | 105 | mA | 4 |
Total permissible output current | -Io | 50 | mA | 5 |
Maximum input current | Io | 4 | mA | 6, 7 |
30 | mA | 6, 8 | ||
Maximum output current | Io | 4 | mA | 7, 9 |
Operating temperature | Topr | 20 to +75 | °C | |
Storage temperature | Tstg | 55 to +125 | °C |