74HC125D-T NXP Semiconductors, 74HC125D-T Datasheet - Page 3

• Manufacturer Part Number: 74HC125D-T
• Description: Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin SO T/R
• Manufacturer: NXP Semiconductors

Specifications of 74HC125D-T

• Package: 14SO
• Logic Family: HC
• Logic Function: Buffer/Line Driver
• Number Of Outputs Per Chip: 4
• Output Type: 3-State
• Input Signal Type: Single-Ended
• Maximum Propagation Delay Time @ Maximum Cl: 100@2V|20@4.5V|17@6V ns
• Polarity: Non-Inverting
• Logic Device Type: Buffer/Line Driver, Non Inverting
• Supply Voltage Range: 2V To 6V
• Logic Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Family Type: HC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
PIN DESCRIPTION
December 1990
PIN NO.
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
Quad buffer/line driver; 3-state
Fig.1 Pin configuration.
Fig.4 Functional diagram.
SYMBOL
1OE to 4OE
1A to 4A
1Y to 4Y
GND
V
CC
Fig.2 Logic symbol.
Fig.5 Logic diagram (one buffer).
NAME AND FUNCTION
outputs enable inputs (active LOW)
data inputs
data outputs
ground (0 V)
positive supply voltage
3
(a)
Fig.3 IEC logic symbol.
FUNCTION TABLE
Note
1. H = HIGH voltage level
nOE
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
H
L
L
INPUTS
74HC/HCT125
Product specification
nA
H
L
X
(b)
OUTPUT
nY
H
L
Z