74ACT240M STMICROELECTRONICS [STMicroelectronics], 74ACT240M Datasheet

no-image

74ACT240M

Manufacturer Part Number
74ACT240M
Description
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74ACT240MTC
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
74ACT240MTR
Manufacturer:
ST
0
DESCRIPTION
The ACT240 is an advanced CMOS OCTAL BUS
BUFFER (3-STATE) fabricated with sub-micron
silicon gate and double-layer metal wiring C
technology. It is ideal for low power applications
mantaining high speed operation similar to
equivalent Bipolar Schottky TTL.
PIN CONNECTION AND IEC LOGIC SYMBOLS
April 1997
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 240
IMPROVED LATCH-UP IMMUNITY
CC
PLH
OH
IH
CC
= 8 A (MAX.) at T
| = I
= 2V (MIN), V
(OPR) = 4.5V to 5.5V
t
PHL
OL
= 24 mA (MIN)
PD
IL
= 5 ns (TYP.) at V
= 0.8V (MAX)
A
= 25
o
C
WITH 3 STATE OUTPUTS (INVERTED)
CC
= 5V
2
MOS
G control output governs four BUS BUFFERs.
This device is desibned to be used with 3 state
memory address drivers, etc.
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.
(Plastic Package)
74ACT240B
OCTAL BUS BUFFER
B
ORDER CODES :
74ACT240
(Micro Package)
74ACT240M
M
1/8

Related parts for 74ACT240M

74ACT240M Summary of contents

Page 1

... 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 2 MOS voltage. 74ACT240 M (Micro Package) 74ACT240M 1/8 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUT ”H” or ”L” Z: High impedance ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Input Voltage Output Voltage O I ...

Page 3

DC SPECIFICATIONS Symbol Parameter V High Level Input Voltage IH V Low Level Input Voltage IL V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage Current State Output Leakage OZ Current ...

Page 4

AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter t Propagation Delay Time PLH t PHL t Output Enable Time PZL t PZH t Output Disable Time PLZ t PHZ (*) Voltage range is 5V 0.5V CAPACITIVE CHARACTERISTICS Symbol Parameter C Input ...

Page 5

WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 74ACT240 5/8 ...

Page 6

Plastic DIP20 (0.25) MECHANICAL DATA DIM. MIN. TYP. a1 0.254 B 1.39 b 0. 2.54 e3 22. 6/8 mm MAX. MIN. 0.010 1.65 0.055 25.4 8.5 7.1 3.93 3.3 1.34 ...

Page 7

SO20 MECHANICAL DATA mm DIM. MIN. TYP 0. 0.35 b1 0. 12.60 E 10.00 e 1.27 e3 11.43 F 7. inch MAX. MIN. TYP. 2.65 0.20 0.004 2.45 ...

Page 8

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsabilit y for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results ...

Related keywords