Datasheet Details
| Part number | ATA5558 |
|---|---|
| Manufacturer | Atmel (Microchip) |
| File Size | 699.27 KB |
| Description | 1 kbit R/W IDIC |
| Datasheet |
 ATA5558 Datasheet
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Description
The ATA5558 is a contactless, two-terminal R/W-Identification IC (IDIC®) for multi- or single tag applications in the low frequency (≈ 125 kHz) range.
The passive tag uses the external RF signal to generate it’s own power supply and internal clock reference.
Figure 1-1.
Features
- Contactless Read/Write Data Transmission Radio Frequency fRF: 100 kHz to 200 kHz User Memory (1024 Bits): 32 Write Protectable 32-bit Blocks of Data Deterministic Anticollision: Detection Rate ~ 20 Tags/s with 40-bit Tag ID, RF/32 On-chip CRC Generator: 16-bit CRC-CCITT Compliant to ISO/IEC 11785 Downlink Transmission: Enhanced 1 out of 4 Pulse Interval Encoding (~ 5 kbps) Uplink Transmission: ASK Modulated.