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Texas Instruments CD40103BPWE4

IC BINARY COUNTER 8-BIT 16TSSOP

Answer first: this page is a purchasing reference for the exact part number CD40103BPWE4 from Texas Instruments. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Texas Instruments Part number: CD40103BPWE4 Package: 16-TSSOP (0.173", 4.40mm Width) RFQ verification required

Key Parameters

Part NumberCD40103BPWE4
ManufacturerTexas Instruments
CategoryCounters, Dividers
package16-TSSOP (0.173", 4.40mm Width)
series4000B
packagingTube
product statusDiscontinued at Digi-Key
param 1Binary Counter
param 2Down
param 31
param 48
param 5Asynchronous
param 6Synchronous
param 72.4 MHz
param 8Positive Edge
param 93 V ~ 18 V
param 10-55°C ~ 125°C
param 11-
param 12-
param 13Surface Mount
param 1416-TSSOP

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify CD40103BPWE4 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For CD40103BPWE4, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.