74HC160 Presettable Synchronous BCD Decade Counter Asynchronous Reset IC – SOIC-16 Package
The 74HC160 is a synchronous presettable decade counter with an internal look-ahead carry. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positivegoing edge of the clock (CP). The outputs (Q0 to Q3) of the counters may be preset HIGH or LOW. A LOW at the parallel enable input (PE) disables the counting action and causes the data at the data inputs (D0 to D3) to be loaded into the counter on the positive-going edge of the clock. Preset takes place regardless of the levels at count enable inputs (CEP and CET). A LOW at the master reset input (MR) sets Q0 to Q3 LOW regardless of the levels at input pins CP, PE, CET and CEP (thus providing an asynchronous clear function). The look-ahead carry simplifies serial cascading of the counters. Both CEP and CET must be HIGH to count. The CET input is fed forward to enable the terminal count output (TC). The TC output thus enabled will produce a HIGH output pulse of a duration approximately equal to a HIGH output of Q0. This pulse can be used to enable the next cascaded stage. The maximum clock frequency for the cascaded counters is determined by the CP to TC propagation delay and CEP to CP set-up time, according to the following formula.
This Product is known as 74160 IC, 74160 SMD IC, 74HC160 IC, 74HC160 SMD IC, Presettable synchronous BCD decade counter IC, Presettable synchronous BCD decade counter SMD IC
Features:
- Output Drive Capability: 10 LSTTL Loads
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 2 to 6 V
- Low Input Current: 1 A
- High Noise Immunity Characteristic of CMOS Devices
- In Compliance with the Requirements Defined by JEDEC Standard No. 7A
- Chip Complexity: 234 FETs or 58.5 Equivalent Gates
- These are Pb−Free Devices
Features/Specs:
- Series: 74HC160
- Function: Presettable Counter
- Product Type: Counter Shift Registers
- Counter Type: Presettable
- Number of Circuits: 1
- Propagation Delay Time: 37 ns
- Supply Voltage – Min: 2 V
- Supply Voltage – Max: 6 V
- Minimum Operating Temperature: -55°C
- Maximum Operating Temperature: +125°C
- Mounting Style: SMD/SMT
- Package/Case: SOIC-16
Applications:
- Television sets
- Home-sound sets
- Multimedia systems
- All mains fed audio systems
- Car audio (boosters).
Package Includes:
- 1 x 74HC160 Presettable Synchronous BCD Decade Counter Asynchronous Reset IC – SOIC-16 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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