74VHCT541ATTR STMicroelectronics, 74VHCT541ATTR Datasheet

IC BUFF/DVR TRI-ST 8BIT 20TSSOP

74VHCT541ATTR

Manufacturer Part Number
74VHCT541ATTR
Description
IC BUFF/DVR TRI-ST 8BIT 20TSSOP
Manufacturer
STMicroelectronics
Series
74VHCTr
Datasheet

Specifications of 74VHCT541ATTR

Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
8mA, 8mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Logic Family
VHCT
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
High Level Output Current
- 8 mA
Low Level Output Current
8 mA
Minimum Operating Temperature
- 55 C
Number Of Lines (input / Output)
8 / 3
Output Type
3-State
Propagation Delay Time
8.5 ns at 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10340-2
74VHCT541ATTR
74VHCT541ATTRTR
74VHCT541ATTRTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74VHCT541ATTR
Manufacturer:
LATTICE
Quantity:
96
DESCRIPTION
The 74VHCT541A is an advanced high-speed
CMOS
fabricated with sub-micron silicon gate and
double-layer metal wiring C
The 3 STATE control gate operates as two input
AND such that if either G1 and G2 are high, all
eight outputs are in the high impedance state.
Figure 1: Pin Connection And IEC Logic Symbols
December 2004
HIGH SPEED: t
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS:
V
POWER DOWN PROTECTION ON INPUTS
& OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 541
IMPROVED LATCH-UP IMMUNITY
LOW NOISE: V
CC
PLH
OH
IH
CC
= 4 A (MAX.) at T
= 2V (MIN.), V
| = I
(OPR) = 4.5V to 5.5V
OCTAL
t
PHL
OL
= 8 mA (MIN)
OLP
PD
BUS
IL
= 4.1 ns (TYP.) at V
= 0.9V (MAX.)
= 0.8V (MAX)
A
=25°C
BUFFER
2
MOS technology.
WITH 3 STATE OUTPUTS (NON INVERTED)
(3-STATE)
CC
= 5V
Table 1: Order Codes
In order to enhance PC board layout, the
74VHCT541 offers a pinout having inputs and
outputs on opposite sides of the package.
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage. This
device can be used to interface 5V to 3V since all
inputs are equipped with TTL threshold.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PACKAGE
TSSOP
SOP
OCTAL BUS BUFFER
SOP
74VHCT541A
74VHCT541AMTR
74VHCT541ATTR
Rev. 4
TSSOP
T & R
1/12

Related parts for 74VHCT541ATTR

74VHCT541ATTR Summary of contents

Page 1

... TTL threshold. MOS technology. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74VHCT541A OCTAL BUS BUFFER SOP TSSOP PACKAGE T & R SOP 74VHCT541AMTR TSSOP 74VHCT541ATTR Rev. 4 1/12 ...

Page 2

Figure 2: Input Equivalent Circuit Table 3: Truth Table Don’t Care Z : High impedance Table 4: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage ...

Page 3

Table 5: Recommended Operating Conditions Symbol V Supply Voltage CC V Input Voltage I V Output Voltage (see note Output Voltage (see note Operating Temperature op Input Rise and Fall Time (see note 3) ...

Page 4

Table 8: Capacitive Characteristics Symbol Parameter C Input Capacitance IN Output C OUT Capacitance C Power Dissipation PD Capacitance (note defined as the value of the IC’s internal equivalent capacitance which is calculated from the ...

Page 5

Figure 3: Test Circuit PLH PHL PZL PLZ PZH PHZ C =15/50pF or equivalent (includes jig and probe capacitance equivalent ...

Page 6

Figure 5: Waveform - Output Enable And Disable Time (f=1MHz; 50% duty cycle) 6/12 ...

Page 7

SO-20 MECHANICAL DATA DIM. MIN. A 2.35 A1 0.1 B 0.33 C 0.23 D 12. 10.00 h 0.25 L 0.4 k 0° ddd mm. TYP MAX. 2.65 0.093 0.30 0.004 0.51 0.013 0.32 0.009 13.00 0.496 ...

Page 8

DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 6.4 E 6 0˚ PIN 1 IDENTIFICATION 1 8/12 TSSOP20 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...

Page 9

Tape & Reel SO-20 MECHANICAL DATA DIM. MIN 12 10.8 Bo 13.2 Ko 3.1 Po 3.9 P 11.9 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 30.4 11 0.425 13.4 0.520 3.3 ...

Page 10

Tape & Reel TSSOP20 MECHANICAL DATA DIM. MIN 12 6.8 Bo 6.9 Ko 1.7 Po 3.9 P 11.9 10/12 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 7 0.268 7.1 ...

Page 11

Table 10: Revision History Date Revision 16-Dec-2004 4 Description of Changes Order Codes Revision - pag. 1. 74VHCT541A 11/12 ...

Page 12

... 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. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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