Rochester Electronics
DS1557WP-120IND
Industrial 34-Pin Dual Timer/RTC IC, 3.3V, 0.032 MHz, R-XDMA-U34
The DS1557WP-120IND is an industrial-grade dual timer/real-time clock IC from Rochester Electronics. It operates within a temperature range of -40°C to 85°C and is powered by a nominal 3.3V supply voltage. The device features a maximum clock frequency of 0.032 MHz and supports an 8-bit external data bus. It is available in a 34-pin package, designated as R-XDMA-U34.
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Technical Specifications
Rochester Electronics DS1557WP-120IND technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 34 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-XDMA-U34 |
| Pin Count | 34 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 2.97 |
| Supply Voltage-Max | 3.63 |
| Clock Frequency-Max | 0.032 |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| External Data Bus Width | 8 |
Compliance
| RoHS | No |
| Lead Free | No |
| REACH | unknown |
| Military Spec | False |
Datasheet
Rochester Electronics DS1557WP-120IND Datasheet
Download the complete datasheet for Rochester Electronics DS1557WP-120IND to view detailed technical specifications.
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