CD40109BPWR
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Texas Instruments CD40109BPWR

Manufacturer No:
CD40109BPWR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC TRNSLTR UNIDIR 16TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The CD40109BPWR is a CMOS Quad Low-to-High Voltage Level Shifter produced by Texas Instruments. This device is designed to shift low-voltage digital logic input signals to higher-voltage output signals, making it versatile for various voltage level shifting applications. The CD40109BPWR is packaged in a 16-pin Thin Shrink Small-Outline Package (TSSOP) and operates over a wide temperature range of -55°C to 125°C.

Key Specifications

Parameter Value
Package Type TSSOP (PW)
Pins 16
Operating Temperature Range (°C) -55 to 125
Supply Voltage Range (V) VCC: 5 V, 10 V, 15 V; VDD: Up to 20 V
Input Current 1 μA at 18 V (full package-temperature range); 100 nA at 18 V and 25°C
Noise Margin 1 V at VCC = 5 V, VDD = 10 V; 2 V at VCC = 10 V, VDD = 15 V
Output Voltage Range -0.5 V to VDD + 0.5 V
Compliance Meets JEDEC Tentative Standard No. 13B

Key Features

  • Independence of power supply sequence considerations: VCC can exceed VDD, and input signals can exceed both VCC and VDD.
  • Up and down level-shifting capability.
  • Three-state outputs with separate enable controls.
  • Standardized, symmetrical output characteristics.
  • 100% tested for quiescent current at 20 V.
  • Low input current: 1 μA at 18 V over the full package-temperature range; 100 nA at 18 V and 25°C.

Applications

  • High-or-low level-shifting with three-state outputs for unidirectional or bidirectional bussing.
  • Isolation of logic subsystems using separate power supplies, addressing supply sequencing, supply loss, and supply regulation considerations.

Q & A

  1. What is the primary function of the CD40109BPWR?

    The CD40109BPWR is a CMOS Quad Low-to-High Voltage Level Shifter, designed to shift low-voltage digital logic input signals to higher-voltage output signals.

  2. What is the operating temperature range of the CD40109BPWR?

    The operating temperature range is -55°C to 125°C.

  3. What are the package options for the CD40109B series?

    The CD40109B series is available in 16-lead ceramic dual-in-line packages, 16-lead dual-in-line plastic packages, 16-lead small-outline packages, and 16-lead thin shrink small-outline packages (TSSOP).

  4. Does the CD40109BPWR require a specific sequence for applying power supplies?

    No, the CD40109BPWR does not require a specific sequence for applying VDD, VCC, or input signals.

  5. What is the maximum input current of the CD40109BPWR?

    The maximum input current is 1 μA at 18 V over the full package-temperature range and 100 nA at 18 V and 25°C.

  6. What is the noise margin of the CD40109BPWR?

    The noise margin is 1 V at VCC = 5 V, VDD = 10 V, and 2 V at VCC = 10 V, VDD = 15 V.

  7. Can the CD40109BPWR operate as a high-to-low level shifter? CC > VDD, the CD40109BPWR will operate as a high-to-low level shifter.

  8. What are the typical applications of the CD40109BPWR?

    Typical applications include high-or-low level-shifting with three-state outputs for unidirectional or bidirectional bussing and isolation of logic subsystems using separate power supplies.

  9. Is the CD40109BPWR compliant with any industry standards?
  10. What is the output voltage range of the CD40109BPWR?

    The output voltage range is -0.5 V to VDD + 0.5 V.

Product Attributes

Translator Type:Voltage Level
Channel Type:Unidirectional
Number of Circuits:4
Channels per Circuit:1
Voltage - VCCA:3 V ~ 18 V
Voltage - VCCB:3 V ~ 18 V
Input Signal:- 
Output Signal:- 
Output Type:Tri-State, Non-Inverted
Data Rate:- 
Operating Temperature:-55°C ~ 125°C (TA)
Features:- 
Mounting Type:Surface Mount
Package / Case:16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:16-TSSOP
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Similar Products

Part Number CD40109BPWR CD40109BPW
Manufacturer Texas Instruments Texas Instruments
Product Status Active Active
Translator Type Voltage Level Voltage Level
Channel Type Unidirectional Unidirectional
Number of Circuits 4 4
Channels per Circuit 1 1
Voltage - VCCA 3 V ~ 18 V 3 V ~ 18 V
Voltage - VCCB 3 V ~ 18 V 3 V ~ 18 V
Input Signal - -
Output Signal - -
Output Type Tri-State, Non-Inverted Tri-State, Non-Inverted
Data Rate - -
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Features - -
Mounting Type Surface Mount Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP 16-TSSOP

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