Mfr Part #:

TC74VHC164FK

Mfr Name: Toshiba

The Toshiba TC74VHC164FK is an 8-bit serial-in, parallel-out shift register. It operates with a wide voltage range and offers high-speed performance.

✓ Total Stock: 204,303 pcs

$ Price Range: $0.64

TC74VHC164FK Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	200,889 pcs On Request	200889 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,414 pcs On Request	3414 pcs	On Request	1	On Request	On Request	10+PB	On Request	On Request

TC74VHC164FK Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Toshiba
Lead Spacing	0.65 mm
Lead Style	Gull-Wing
Mounting Type	Surface Mount
Propagation Delay	18.5 ns

View Similar Products (0)

TC74VHC164FK Description

Short technical summary and product information.

The Toshiba TC74VHC164FK is an advanced high-speed CMOS 8-bit serial-in, parallel-out shift register. Fabricated with silicon gate C2MOS technology, it achieves high-speed operation similar to bipolar Schottky TTL while maintaining low CMOS power dissipation.

This device features a wide operating voltage range from 2V to 5.5V, making it suitable for interfacing between 5V and 3V systems. It boasts a maximum operating frequency of 175 MHz (typical) at 5V and a low power dissipation with a maximum supply current of 4 μA at 25°C. The high noise immunity is characterized by VNIH and VNIL at 28% VCC minimum.

Designed for surface mounting, the TC74VHC164FK comes in a VSSOP14 package with a terminal pitch of 0.5 mm. It includes an overriding CLEAR input and two serial data inputs (A, B). An input protection circuit allows 0 to 5.5V on input pins without regard to the supply voltage, preventing device destruction due to mismatched voltages.

Key electrical characteristics include a typical propagation delay of 18.5 ns and low noise output voltage (VOLP) of 0.8V maximum. The operating temperature range is from -40°C to 85°C.

TC74VHC164FK Quick Information

Product Type: Shift Register

Series: AHC/VHC

Canonical Name: TC74VHC164FK 8-Bit Serial-In Parallel-Out Shift Register

Subcategory: Shift Register

TC74VHC164FK Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TC74VHC164FK Estimated Pricing

Qty	Low	High
1+	$0.64	$0.64

Estimated market price range - modelled values for guidance only, not live distributor offers.

TC74VHC164FK Features

High speed operation up to 175 MHz.
Wide 2V to 5.5V operating voltage range.
Low power dissipation of 4 μA maximum.
High noise immunity (28% VCC min).
VSSOP14 surface mount package.

TC74VHC164FK Applications

Interfacing 5V to 3V systems.
Serial data to parallel data conversion.
Battery-backed system applications.
Digital logic circuit designs.

TC74VHC164FK FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range of the TC74VHC164FK?

The supply voltage range is 2V to 5.5V.

What package is the TC74VHC164FK available in?

The TC74VHC164FK is available in a VSSOP14 package (small outline, very thin profile, shrink pitch) with surface mount mounting.

What is the operating temperature range of the TC74VHC164FK?

The operating temperature range is -40°C to 85°C.

What is the maximum clock frequency of the TC74VHC164FK?

The typical maximum clock frequency is 175 MHz at 5V supply, with a minimum guaranteed frequency of 105 MHz.

What is the propagation delay of the TC74VHC164FK?

The typical propagation delay is 18.5 ns.

What is the supply current of the TC74VHC164FK?

The maximum supply current is 4 μA at 25°C.

What is the shift direction and trigger type?

The shift direction is right, and the trigger type is positive edge.