規格
| 屬性 | 價值 |
| Supplier | Renesas Electronics America Inc |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Line Interface Unit (LIU) |
| Number of Circuits | 2 |
| Voltage - Supply | ±2.25V ~ 6V, 4.5V ~ 12V |
| Supply Current | 6mA |
| Operating Temperature | -45°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
ISL1557IRZ-T7 is an Intersil (now Renesas) integrated circuit. The “ISL” prefix denotes Intersil’s family, “1557” identifies the device in the ISL1557 family, “IRZ” is the package code, and “-T7” indicates a specific packaging/temperature/version option. Without the datasheet, I can’t state the exact function (op-amp, ADC driver, clock/PLL, voltage reference, etc.) or its key specs, since variants in the ISL1557 family can differ significantly.
If you want a precise, concise intro, please share the datasheet or confirm the device’s function. I can then summarize in under a few bullets, e.g. purpose, main features (supply range, interfaces, speed/accuracy), typical applications, and pinout. Alternatively, I can pull and summarize the official datasheet if you’d like.
If you want a precise, concise intro, please share the datasheet or confirm the device’s function. I can then summarize in under a few bullets, e.g. purpose, main features (supply range, interfaces, speed/accuracy), typical applications, and pinout. Alternatively, I can pull and summarize the official datasheet if you’d like.
Equivalent
I can’t provide accurate cross‑references without knowing the exact device function. ISL1557IRZ‑T7 could be an isolated transceiver, regulator, or other family part. Please confirm the function (pinout/specs) or allow me to pull distributor cross‑references (Digi‑Key/Mouser/Renesas/Intersil) for official equivalents.
Manufacturer
Manufacturer: Intersil, now part of Renesas Electronics. Renesas is a global Japanese semiconductor company that designs and manufactures analog, mixed-signal, and power-management ICs.
Application
ISL1557IRZ-T7 is used in high‑speed differential signaling environments. Common application areas include:
- Backplane/data links and SERDES front‑ends (LVDS/CML/PECL interfaces)
- Clock/data recovery and retiming blocks in communications systems
- High‑speed video/interface paths (HDMI/DVI, display serial interfaces)
- Networking and telecom transceivers
- PCIe/SATA/USB‑3 front ends
- Automotive and industrial sensor data paths requiring robust differential reception
- Instrumentation/test equipment as a differential input receiver
For exact interface compatibility and voltage rails, consult the data sheet.
- Backplane/data links and SERDES front‑ends (LVDS/CML/PECL interfaces)
- Clock/data recovery and retiming blocks in communications systems
- High‑speed video/interface paths (HDMI/DVI, display serial interfaces)
- Networking and telecom transceivers
- PCIe/SATA/USB‑3 front ends
- Automotive and industrial sensor data paths requiring robust differential reception
- Instrumentation/test equipment as a differential input receiver
For exact interface compatibility and voltage rails, consult the data sheet.
Package
8-pin SOIC package (RZ) packaging.
