Texas Instruments Integrated Circuits (ICs)Logic - Comparators

Supply original CD74HC688PWT, Logic - Comparators, by Texas Instruments

CD74HC688PWT is a Logic - Comparators model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Logic - Comparators product path. Known package information currently points to TSSOP under the Texas Instruments brand listing. IC COMPARATOR IDENTITY 20TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around CD74HC688PWT so buyers can move faster from review to quotation.

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Supply original CD74HC688PWT, Logic - Comparators, by Texas Instruments | TrustCompo

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Part Number

CD74HC688PWT

Internal code

TCE000049996

Package

TSSOP

Manufacturer

Texas Instruments

Key specifications

Series

74HC

Min Quantity

Availability

In Stock

65,326

Available

63,748

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Price Range

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Quality	Unit Price
1	$2.83
10	$1.89
30	$1.41
100	$1.13
500	$1.04
1,000	$0.94

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Product overview

Overview

The ’HC670 and CD74HCT670 are 16-bit register files organized as 4 words x 4 bits each. Read and write address and enable inputs allow simultaneous writing into one location while reading another. Four data inputs are provided to store the 4-bit word.
The write address inputs (WA0 and WA1) determine the location of the stored word in the register.
Features
• Simultaneous and Independent Read and Write Operations
• Expandable to 512 Words of n-Bits
• Three-State Outputs
• Organized as 4 Words x 4 Bits Wide
• Buffered Inputs
• Typical Read Time = 16ns for ’HC670 VCC = 5V, CL = 15pF, TA = 25°C
• Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

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