74ACT16245TTR STMicroelectronics, 74ACT16245TTR Datasheet

IC TRANSCVR 16BIT N-INV 48TSSOP

74ACT16245TTR

Manufacturer Part Number
74ACT16245TTR
Description
IC TRANSCVR 16BIT N-INV 48TSSOP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet

Specifications of 74ACT16245TTR

Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
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
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1036-2
DESCRIPTION
The 74ACT16245 is an advanced high-speed
CMOS 16-BIT BUS TRANSCEIVER (3-STATE)
fabricated with sub-micron silicon gate and
double-layer metal wiring C
This IC is intended for two-way asynchronous
communication between data buses and the
direction of data transmission is determined by
DIR input. The enable inputs G can be used to
disable the device so that the buses are effectively
isolated.
All floating bus terminals during the Z-state must
be held HIGH or LOW.
All inputs and outputs are equipped with protec-
tion circuits against static discharge, giving them
2KV ESD immunity and transient excess voltage.
July 2003
HIGH SPEED: t
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS
V
50 TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OPERATING VOLTAGE RANGE:
V
IMPROVED LATCH-UP IMMUNITY
CC
OH
IH
CC
= 8 A(MAX.) at T
= 2V (MIN.), V
| = I
(OPR) = 4.5V to 5.5V
OL
= 24mA (MIN)
PD
IL
= 4.9ns (TYP.) at V
= 0.8V (MAX.)
A
=25°C
2
MOS technology.
WITH 3-STATE OUTPUTS (NON INVERTED)
CC
= 5V
ORDER CODES
PIN CONNECTION
PACKAGE
16-BIT BUS TRANSCEIVER
TSSOP
TSSOP
TUBE
74ACT16245
74ACT16245TTR
T & R
1/9

Related parts for 74ACT16245TTR

74ACT16245TTR Summary of contents

Page 1

... HIGH or LOW. All inputs and outputs are equipped with protec- tion circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. July 2003 16-BIT BUS TRANSCEIVER = 5V CC ORDER CODES PACKAGE TSSOP PIN CONNECTION 74ACT16245 TSSOP TUBE T & R 74ACT16245TTR 1/9 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 1DIR Directional Control 1B1 to 1B8 Data Inputs/Outputs 11, 12 13, 14, 16, 17, 2B1 to 2B8 Data Inputs/Outputs ...

Page 3

ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 4

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 ...

Page 5

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

Page 6

WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 6/9 ...

Page 7

TSSOP48 MECHANICAL DATA DIM. MIN 0. 0.17 c 0.09 D 12.4 E 8.1 BSC E1 6.0 e 0.5 BSC K 0˚ PIN 1 IDENTIFICATION 1 mm. TYP MAX. MIN. 1.2 ...

Page 8

Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 8/9 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 ...

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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