National Semiconductor JM54AC161SFA-RH
IC BINARY COUNTER 4-BIT 16CFP
Answer first: this page is a purchasing reference for the exact part number JM54AC161SFA-RH from National Semiconductor. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.
Key Parameters
| Part Number | JM54AC161SFA-RH |
|---|---|
| Manufacturer | National Semiconductor |
| Category | Counters, Dividers |
| package | 16-CFlatPack |
| series | 54AC |
| packaging | Bulk |
| product status | Active |
| param 1 | Binary Counter |
| param 2 | Up |
| param 3 | 1 |
| param 4 | 4 |
| param 5 | Asynchronous |
| param 6 | Synchronous |
| param 7 | 80 MHz |
| param 8 | Positive Edge |
| param 9 | 2 V ~ 6 V |
| param 10 | -55°C ~ 125°C (TA) |
| param 11 | - |
| param 12 | - |
| param 13 | Surface Mount |
| param 14 | 16-CFP |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify JM54AC161SFA-RH 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 JM54AC161SFA-RH, 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.