74ACT125TTR STMicroelectronics, 74ACT125TTR Datasheet

IC BUS BUFFER TRI-ST QD 14TSSOP

74ACT125TTR

Manufacturer Part Number
74ACT125TTR
Description
IC BUS BUFFER TRI-ST QD 14TSSOP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet

Specifications of 74ACT125TTR

Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
4
Number Of Bits Per Element
1
Current - Output High, Low
24mA, 24mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7084-2
74ACT125TTR

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74ACT125TTR
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DESCRIPTION
The 74ACT125 is an advanced high-speed CMOS
QUAD BUS BUFFER fabricated with sub-micron
silicon gate and double-layer metal wiring C
technology.
This device require the 3-STATE control input G to
be set high to place the output in high impedance
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
HIGH SPEED: t
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS
V
50 TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 125
IMPROVED LATCH-UP IMMUNITY
CC
PLH
OH
IH
CC
= 4 A(MAX.) at T
= 2V (MIN.), V
| = I
(OPR) = 4.5V to 5.5V
t
PHL
OL
= 24mA (MIN)
PD
IL
= 5ns (TYP.) at V
= 0.8V (MAX.)
A
=25°C
CC
= 5V
2
MOS
QUAD BUS BUFFERS (3-STATE)
ORDER CODES
state.
The device is designed to interface directly High
Speed CMOS systems with TTL, NMOS and
CMOS output voltage levels.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PACKAGE
TSSOP
SOP
DIP
DIP
74ACT125M
74ACT125B
TUBE
SOP
74ACT125
74ACT125MTR
74ACT125TTR
TSSOP
T & R
1/9

Related parts for 74ACT125TTR

74ACT125TTR Summary of contents

Page 1

... Speed CMOS systems with TTL, NMOS and CMOS output voltage levels. 2 All inputs and outputs are equipped with MOS protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74ACT125 SOP TSSOP TUBE T & R 74ACT125B 74ACT125M 74ACT125MTR 74ACT125TTR 1/9 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 3

DC SPECIFICATIONS Symbol Parameter V (V) V High Level Input 4.5 IH Voltage 5.5 V Low Level Input 4.5 IL Voltage 5.5 V High Level Output 4.5 OH Voltage 5.5 4.5 5.5 V Low Level Output 4.5 OL Voltage 5.5 ...

Page 4

CAPACITIVE CHARACTERISTICS Symbol Parameter V (V) C Input Capacitance 5.0 IN Output C 5.0 OUT Capacitance C Power Dissipation PD Capacitance (note 5 defined as the value of the IC’s internal equivalent capacitance which is ...

Page 5

WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 74ACT125 5/9 ...

Page 6

Plastic DIP-14 MECHANICAL DATA DIM. MIN. a1 0. 1.27 6/9 mm. TYP MAX. MIN. 0.020 1.65 0.055 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 2.54 ...

Page 7

SO-14 MECHANICAL DATA mm. DIM. MIN. TYP 0.35 b1 0. 8.55 E 5.8 e 1.27 e3 7.62 F 3.8 G 4 inch MAX. MIN. TYP. 1.75 0.2 ...

Page 8

DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0° PIN 1 IDENTIFICATION 1 8/9 TSSOP14 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...

Page 9

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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