74lcx162374 Fairchild Semiconductor, 74lcx162374 Datasheet - Page 3

• Manufacturer Part Number: 74lcx162374
• Description: Low Voltage 16-bit D-type Flip-flop With 5v Tolerant Inputs And Outputs And 26 ?series Resistors
• Manufacturer: Fairchild Semiconductor

Functional Description
The LCX162374 consists of sixteen edge-triggered
flip-flops with individual D-type inputs and 3-STATE true
outputs. The device is byte controlled with each byte func-
tioning identically, but independent of the other. The control
pins can be shorted together to obtain full 16-bit operation.
Each byte has a buffered clock and buffered Output Enable
common to all flip-flops within that byte. The description
which follows applies to each byte. Each flip-flop will store
Logic Diagrams
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Byte 2 (8:15)
Byte 1 (0:7)
3
the state of their individual D inputs that meet the setup and
hold time requirements on the LOW-to-HIGH Clock (CP
transition. With the Output Enable (OE
tents of the flip-flops are available at the outputs. When
OE
Operation of the OE
flip-flops.
n
is HIGH, the outputs go to the high impedance state.
n
input does not affect the state of the
www.fairchildsemi.com
n
) LOW, the con-
n
)