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The MC145557P is a interface ic from Motorola, in 16-DIP (0.300" package. Specified operating temperature: -40°C ~ 85°C.
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Contact us for stock status and volume pricing.
| Package / Case | 16-DIP (0.300", 7.62mm) |
|---|---|
| Operating Temperature | -40°C ~ 85°C |
| Product Status | Active |
| Data Interface | PCM |
| Mounting Type | Through Hole |
| Number of ADCs / DACs | 0 / 2 |
| Package | Bulk |
| Resolution (Bits) | 13 b |
| Sigma Delta | No |
| Supplier Device Package | 16-PDIP |
| Type | PCM, Filter |
| Voltage - Supply, Analog | ±4.75V ~ 5.25V |
| Voltage - Supply, Digital | ±4.75V ~ 5.25V |
| Quantity | Unit Price (USD) | Extended Price | Savings |
|---|---|---|---|
| 1+ | $2.93000 | $2.93 | - |
| 10+ | $2.63700 | $26.37 | 10% OFF |
| 100+ | $2.19750 | $219.75 | 25% OFF |
| 1,000+ | $1.75800 | $1,758.00 | 40% OFF |
| 3,000+ | $1.46500 | $4,395.00 | 50% OFF |
Official datasheet from Motorola with complete electrical specifications, application circuits, and package information.
Download PDF DatasheetSource: Motorola • Format: PDF
Pin-compatible alternatives to MC145557P — same family, different speed grades, packages, or temperature ratings. Drop-in replacements that won't require PCB changes.
Same silicon die in different packages — compare I/O count, footprint, and form factor to find the best fit for your PCB design.
| Parameter | MC145557P Current | MC145554P | MC14555BD |
|---|---|---|---|
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -55°C ~ 125°C |
| Product Status | Active | Active | Obsolete |
| Package | Bulk | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
| Type | PCM, Filter | PCM, Filter | Decoder/Demultiplexer |
| Data Interface | PCM | PCM | — |
| Resolution (Bits) | 13 b | 13 b | — |
| Number of ADCs / DACs | 0 / 2 | 0 / 2 | — |
| Sigma Delta | No | No | — |
| Voltage - Supply, Analog | ±4.75V ~ 5.25V | ±4.75V ~ 5.25V | — |
| Price | $2.93 | $1.50 | $0.00 |
| Availability | In Stock | In Stock | In Stock |
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