LS164
8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS
26 Stck in Stange / 4,- € Stck = 104,- € Gesamt
202411-004-204
• Gated Serial Inputs
• Fully Buffered Clock and Serial Inputs
• Asynchronous Clear
TYPICAL
TYPE MAXIMUM
TYPICAL
CLOCK FREQUENCY
POWER DISSIPATION
‚164 36 MHz 21 mW per bit
‚LS164 36 MHz 10 mW per bit
description
These 8-bit shift registers feature gated serial inputs and
an asynchronous clear. The gated serial inputs (A and
8) permit complete control over incoming data as a low
at either input inhibits entry of the new data and resets
the first flip-flop to the low level at the next clock pulse.
A high-level input enables the other input which will
then determine the state of the first flip-flop. Data at the
serial inputs may be changed while the clock is high or
low, but only information meeting the setup-time requirements
will be entered. Clocking occurs on the lowto-
high-level transition of the clock input. All inputs are
diode-clamped to minimize transmission-line effects.
The SN 541 64 and SN 54LS 164 are characterized for
operation over the full military temperature range of
-55°C to 125°C. The SN74164 and SN74LS164 are
characterized for operation from 0 °C to 70 °C.