HD74AC393FPTL
Hitachi
The Hitachi HD74AC393FPTL is a counter IC from the AC logic family. It operates within a supply voltage range of 2V to 6V and has an operating temperature range of -40°C to +85°C.
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6 pcs
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6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MT8889C is a monolithic DTMF transceiver fabricated in CMOS technology, offering low power consumption and high reliability. It integrates a high-performance DTMF receiver and a DTMF generator with a burst counter for precise tone bursts and pauses. The device supports call progress tone detection down to -30 dBm and features an adaptive micro interface for easy connection to popular microcontrollers.
Key features include central office quality DTMF transmission and reception, low power consumption, and an adjustable guard time. The integrated call progress filter allows microprocessors to analyze call progress tones. The MT8889C is suitable for applications such as credit card systems, paging systems, repeater systems, interconnect dialers, and personal computers.
This transceiver operates within a temperature range of -40°C to +85°C. It is available in various package types including PDIP, SOIC, SSOP, and PLCC, supplied in tubes or tape & reel.
| Qty | Low | High |
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| 1+ | $1.87 | $1.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the MT8889CE is -40°C to +85°C.
The MT8889CE can detect call progress tones down to -30 dBm.
The MT8889CE is available in PDIP, SOIC, SSOP, and PLCC package types.
