557 vs ISO1050DUBR Comparison
Detailed side-by-side comparison of 557 by Keystone Electronics and ISO1050DUBR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Keystone Electronics
557 - SMD Battery Holder for A/AA/CR2 Cells | Keystone Electronics
557 ✓ Active
Specification Comparison
| Parameter | 557 | ISO1050DUBR |
|---|---|---|
| Brand | Keystone Electronics | Texas Instruments |
| Category | Battery Holders | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.59 | $0.52 |
| Manufacturer | Keystone Electronics | — |
| Part Number | 557 | — |
| Product Type | Battery Holder, Multiple Cell | — |
| Supported Cell Sizes | A, AA, CR2 | — |
| Mounting Style | Surface Mount (SMD/SMT) | — |
| Termination Style | SMD Tab | — |
| Number of Cells | 1 (single cell, multi-size) | — |
| Cell Orientation | [DATA_NEEDED: vertical or horizontal] | — |
| Contact Material | [DATA_NEEDED: spring alloy] | — |
| Housing Material | Thermoplastic | — |
| Operating Temperature | [DATA_NEEDED: min/max] | -55C to +105C |
| Current Rating | [DATA_NEEDED: continuous A] | — |
| Contact Resistance | [DATA_NEEDED: milliohm] | — |
| Packaging | Tape and Reel (tab format) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS Status] |
| Lead Free | Yes (per DigiKey listing) | — |
| MSL Level | [DATA_NEEDED: per Keystone datasheet] | — |
| Function | — | Galvanically isolated CAN transceiver |
| Protocol Standard | — | ISO 11898-2 |
| Data Rate | — | Up to 1 Mbps |
| Duplex Mode | — | Half duplex |
| Isolation Voltage | — | 2500 Vrms (DUB package) |
| Isolation Barrier | — | Silicon dioxide (SiO2) capacitive |
| Transient Immunity | — | 50 kV/us (typical) |
| Loop Delay | — | 150 ns (typical) |
| Bus-Fault Protection | — | -40 V (bus pins) |
| Supply Voltage | — | 5 V (both sides) |
| Failsafe Outputs | — | Yes |
| Package | — | 8-SOP (DUB) |
| Mounting Type | — | Surface Mount |
| Number of Channels | — | 1/1 (Transceiver) |
| Thermal Shutdown | — | Yes |