Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Package / Case |
VQFN |
Number of Pins |
16 |
Packaging |
Tape & Reel (TR) |
Published |
2006 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
HTS Code |
8542.39.00.01 |
Max Supply Voltage |
13.2V |
Min Supply Voltage |
4.5V |
Nominal Supply Current |
12mA |
Max Supply Current |
12mA |
Slew Rate |
1200 V/μs |
Common Mode Rejection Ratio |
95 dB |
Bandwidth |
300MHz |
Power Supply Rejection Ratio (PSRR) |
95dB |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
ISL1557IRZ-T7 Overview
Saving board space is achieved with the VQFN package.For telecommunications equipment packing, the Tape & Reel (TR) method is used.Telecom switching is mounted in a Surface Mount-direction.The telecom interface contains 16 pins.In order to ensure normal operation, the temperature is set to the minimum value of -40°C.In order to maintain normal operation, 85°C must be set at its maximum value.4.5V is the minimum voltage that should be supplied.A lower voltage should be supplied than 13.2V.The supply current should be kept at 12mA for normal operation.
ISL1557IRZ-T7 Features
Available in the VQFN package
ISL1557IRZ-T7 Applications
There are a lot of Intersil (Renesas Electronics America) ISL1557IRZ-T7 Telecom applications.
- Frame Relay Switches and Access Devices (FRADS)
- PBXs channel bank
- Microwave transmission systems
- Cross Connects
- E1 Multiplexer
- CSU/DSU E1/T1/J1 Interface
- PBX interfaces
- Codec function on telephone switch line cards
- Router
- Fiber In The Loop (FITL)