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Motorola/Freescale
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Signetics
Motorola/Freescale - MECL III 1600
MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater than 500 mhz flip-flop toggle rates, make MECL III useful for high-speed test and communications equipment.
Select a Series Below
CMOS 145000DTL 830 - 930 & 1800 - 1900
ECL PLL 12000
HTL 660T
Linear 1350 - 1700 & MMH0026
MECL III 1600
SUHL 5000 - 5100
Super Schottky TTL 54SS00 - 74SS00
TTL 4000 - 4300
TTL 5400 - 7400
TTL 8300 - 9300
TTL I 400 - 500
TTL II 2000 - 2100
TTL III 3000 - 3100
TTL III 54H00 - 74H00
Wireless
| Original # | Lansdale # | |
| MC1650 | ML1650 | |
| MC1651 | ML1651 | |
| MC1654 | ML1654 |
| Package Types |
| C - 14-LEAD DUAL INLINE (1/4" X 3/4") |
| D - 14-LEAD FLAT PACK (1/4" X 3/8") |
| E - 16-LEAD DUAL INLINE (1/4" X 7/8") |
| F - 16-LEAD FLAT PACK (1/4" X 3/8") |
| Rating | Value | Unit |
| Gate Propagation Delay | 1.0 | ns |
| Output Edge Speed | 1.0 | ns |
| measured at 10%-90% of E out | ||
| Flip-Flop Toggle-Speed (minimums) | 300-500 | Mhz |
| Gate Power | 60 | mW |
| Power Supply VCC | -8 to 0 | VCC |
| Input Voltage Vin | 0 to -5.2V & #177; 5% | Vin |
| VCC = 0 | ||
| Output Source Current - 1OUT Continuous | 40 | mAdc |
| -65 to + 125 | ||
| Storage Temperature | -65 to + 125 | ?C |
| Junction Temperature in | +165* | ?C |
| ceramic package | *except ML1670, | |
| which is +145?C | ||
| Array |
| Voltage-Controlled Oscillator |
| Dual A/D Converter |
| Dual A/D Converter |
| Dual 4-Input Gate |
| Quad 2-Input NOR Gate |
| High Impedence Dual Clocked Latch |
| Master-Slave Flip-Flop |
| Triple 2-Input Exclusive-OR Gate |
| Bi-Quinary Counter |
| UHF Prescaler Type D Flip-Flop |
| Quad Line Receiver |
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