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Product Detailed Parameters
- Description:IC FF D-TYPE DUAL 8BIT 48TSSOP
- Series:74ALVCH
- Mfr:Texas Instruments
- Package:Tape & Reel (TR)
- Function:Standard
- Type:D-Type
- Output Type:Tri-State, Non-Inverted
- Number of Elements:2
- Number of Bits per Element:8
- Clock Frequency:150 MHz
- Max Propagation Delay @ V, Max CL:4.2ns @ 3.3V, 50pF
- Trigger Type:Positive Edge
- Current - Output High, Low:24mA, 24mA
- Voltage - Supply:1.65V ~ 3.6V
- Current - Quiescent (Iq):40 µA
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:48-TSSOP
- Package / Case:48-TFSOP (0.240", 6.10mm Width)
- Input Capacitance:3 pF
- Grade:-
- Qualification:-
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Overview
The SN74ALVCH16374DGGRE4 is a 16-bit D-type flip-flop manufactured by Texas Instruments. It features two independent 8-bit circuits with 3-state outputs, housed in a 48-TSSOP package. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports CMOS and TTL input types. Key electrical parameters include a propagation delay of 6.7 ns, output currents of ±12 mA, and an operating temperature range from -40°C to +85°C. This component is classified as obsolete.
Feature Summary
- Provides non-inverting edge-triggered data storage for high-speed digital applications
- Enables flexible bus interfacing through controllable 3-state outputs
- Supports low-voltage logic systems with broad input compatibility
Applications
- High-speed data latching in communication modules
- Bus interface control in embedded systems
- Memory address buffering in industrial controllers
Procurement Notes
This component is officially listed as obsolete by the manufacturer. Verify availability through authorized distributors or secondary markets. Confirm RoHS compliance status and check for potential end-of-life restrictions before finalizing procurement plans.
Selection Notes
Select this part for legacy designs requiring 16-bit parallel storage with 3-state capability. Ensure system voltage aligns with the 1.65 V to 3.6 V operational range. Consider pin-compatible alternatives if current production requires active sourcing support.
Part Context
Part of the ALVCH series designed for low-voltage applications. Shares the TSSOP-48 form factor with other 16-bit logic devices. Functions as a standard D-type flip-flop within the broader Texas Instruments logic portfolio.
Replacement Considerations
- SN74ALVCH16374DGGR
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