The CD4541BNSR is a programmable timer IC from Texas Instruments, part of the CD4000 logic family, in a 14-SOIC surface-mount package. It integrates a 65536-count binary counter, a built-in oscillator, and a control logic block that allows the output to toggle after a programmed number of clock cycles. The operating temperature range of -55°C to 125°C qualifies it for industrial and military-temperature applications, including engine-bay electronics and outdoor telecom.
CD4541BNSR
Texas Instruments
Texas Instruments CD4541BNSR Programmable Timer, 65536 count, 100kHz max frequency, 3V to 20V supply, -55°C to 125°C, 14-SOIC package, Tape & Reel.
[IN STOCK] In Stock: 48 pcs
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
Technical specifications
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Programmable Timer |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 20V |
| Frequency | 100kHz |
| Operating temperature | -55°C ~ 125°C |
| Count | 65536 |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 14-SOIC (0.209\", 5.30mm Width) |
Technical details
CD4541BNSR
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