CS5467K-ISZ

CS5467K-ISZ

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CS5467K-ISZ
IC 4-CHANNEL SINGLE PHASE POWER/
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$6.99

Price update:a months ago
Available in stock: 503
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Cirrus Logic Inc.

Cirrus Logic Inc.

Cirrus Logic Inc. is an American fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Since 1998, the company's headquarters have been in Austin, Texas.

View All Product from Cirrus Logic Inc.
CS5467K-ISZ Products
The CS5467-ISZ IC for digital power meters and energy measurement applications is designed for market-specific demands within Japan. It is an integrated power measurement device which combines three Delta Sigma analog-to-digital converters, power calculation engine, energy-to-frequency converter and a serial interface into a single integrated circuit. It accurately measures instantaneous current and voltage and calculates VRMS, IRMS, instantaneous power and average power (active/reactive/apparent) for high-performance power measurement applications. In addition, the CS5467-ISZ features two current channels and two voltage channels for simultaneous two-phase measurements. This configuration is popular in network meters and commercial three-phase metering applications throughout the world.The CS5467-ISZ is optimized to interface to shunt resistors or current transformers for current measurement, and to resistive dividers or potential transformers for voltage measurement.The CS5467-ISZ features a bi-directional serial interface for communication with a processor and a programmable energy-to-pulse output function. It also has a tamper detection scheme that uses the larger of the active powers to register energy. Additional features include system-level calibration, temperature sensor, voltage sag, current fault detection and phase compensation.

Feature

  • Energy data linearity: ±0.1% of reading over 1000:1 dynamic range
  • On-chip Functions:
    • Instantaneous voltage, current and power IRMS and VRMS, active, reactive and apparent power
    • Current fault and voltage sag detect
    • System calibrations/Phase compensation
    • Temperature sensor
    • Energy-to-pulse conversion
    • Positive-only accumulation mode
  • Meets accuracy spec for IEC, ANSI and JIS
  • Low power consumption
  • Current input optimized for sense resistor
  • GND-referenced signals with single supply
  • On-chip 2.5 V reference (25 ppm/°C typ)
  • Power-supply monitor
  • Simple 3-wire digital serial interface
  • “Auto-boot” mode from serial E²PROM
  • Power supply configurations
    • VA+ = +5 V; AGND = 0 V; VD+ = 3.3 V to 5 V
  • Package: 28-pin SSOP; lead-free assembly

Product Attributes

TYPE DESCRIPTION Select all
Measurement Error 0.1%
Input Impedance 30kOhm
Product Status Discontinued at
Supplier Device Package 28-SSOP
Package / Case 28-SSOP (0.209", 5.30mm Width)
Package Tube
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C (TA)
Meter Type Single Phase
Voltage - Supply 3.135 V ~ 5.25 V
Current - Supply 3.5mA
Voltage - I/O Low 0.4V
Voltage - I/O High 4V, 4V

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$6.99

Price update:a months ago
Available in stock: 503
Cirrus Logic Inc.

Cirrus Logic Inc.

Cirrus Logic Inc. is an American fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Since 1998, the company's headquarters have been in Austin, Texas.

View All Product from Cirrus Logic Inc.

Blog