The HEF4557BD is a 16-bit shift register from Philips, featuring a dual-in-line package and industrial temperature grade. It operates within a temperature range of -40°C to 85°C. The device has 16 terminals and supports a maximum frequency of 2.5 MHz. It is a single-function device with 64 bits of data capacity.
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Philips HEF4557BD technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 16 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-XDIP-T16 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Number of Bits | 64 |
| Max Frequency@Nom-Sup | 2500000 |
| RoHS | No |
| REACH | unknown |
| Military Spec | False |
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