Texas Instruments SN74HCS244
The SN74HCS244 is an octal buffer with 3-state outputs and Schmitt-trigger inputs. The device is configured into two banks of four drivers, each controlled by an output enable pin.FEATURES
● Wide operating voltage range: 2 V to 6 V● Schmitt-trigger inputs allow for slow or noisy input signals
● Low power consumption – Typical ICC of 100 nA – Typical input leakage current of ±100 nA
● ±7.8-mA output drive at 6 V
● Extended ambient temperature range: –40°C to +125°C, TA 2
APPLICATIONS
● Enable or disable a digital signal● Eliminate slow or noisy input signals
● Hold a signal furing controller reset
● Debounce a switch Low Power 3
DESCRIPTION
Package Information PART NUMBER PACKAGE(1) BODY SIZE (NOM) SN74HCS244 RKS (VQFN, 20) DGS (SOT, 20) 4.50 mm × 2.50 mm 5.10 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Noise Rejection Supports Slow Inputs Input Voltage Input Voltage Input Voltage Input Voltage Waveforms Input Voltage Time Time Standard CMOS Input Output Current Voltage Output Current Voltage Supply Current Response Waveforms Input Voltage Time Time Schmitt-trigger CMOS Input Output Current Voltage Outpu...