IC Phoenix
 
Home ›  7730 > 74VHCT541AMTR-74VHCT541ATTR,OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)
74VHCT541AMTR-74VHCT541ATTR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
74VHCT541AMTRSTN/a4385avaiOCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)
74VHCT541ATTRSTN/a1600avaiOCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)


74VHCT541AMTR ,OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)74VHCT541AOCTAL BUS BUFFERWITH 3 STATE OUTPUTS (NON INVERTED) ■ HIGH SPEED: t = 4.1 ns (TYP.) at V ..
74VHCT541ASJ ,Octal Buffer/Line Driver with 3-STATE OutputsFeaturesand bus oriented transmitter/receivers. High Speed: t = 5.5 ns (typ) at V = 5VPD CCThis dev ..
74VHCT541ASJX ,Octal Buffer/Line Driver with 3-STATE OutputsFeaturesand bus oriented transmitter/receivers. High Speed: t = 5.5 ns (typ) at V = 5VPD CCThis dev ..
74VHCT541ATTR ,OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
74VHCT573A ,OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
74VHCT573AM ,OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING74VHCT573A Octal D-Type Latch with 3-STATE OutputsJanuary 1998Revised April 199974VHCT573AOctal D-T ..
892NCF-101M , Fixed Inductors for Surface Mounting


74VHCT541AMTR-74VHCT541ATTR
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)
1/9June 2001 HIGH SPEED: tPD = 4.1 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION:
ICC = 4 μA (MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS:IH = 2V (MIN.), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS
& OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE:OH | = IOL = 8 mA (MIN) BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL OPERATING VOLTAGE RANGE:CC (OPR) = 4.5V to 5.5V PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 541 IMPROVED LATCH-UP IMMUNITY LOW NOISE: V OLP = 0.9V (MAX.)
DESCRIPTION

The 74VHCT541A is an advanced high-speed
CMOS OCTAL BUS BUFFER (3-STATE)
fabricated with sub-micron silicon gate and
double-layer metal wiring C2 MOS technology.
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.
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.
74VHCT541A

OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (NON INVERTED)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
74VHCT541A
2/9
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE

X : Don’t Care
Z : High impedance
ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) Output in OFF State
2) High or Low State
74VHCT541A
3/9
RECOMMENDED OPERATING CONDITIONS

1) Output in OFF State
2) High or Low State
3) VIN from 0.8V to 2V
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (Input t
r = tf = 3ns)
(*) Voltage range is 5.0V ± 0.5V
74VHCT541A
4/9
CAPACITIVE CHARACTERISTICS

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/8 (per circuit)
DYNAMIC SWITCHING CHARACTERISTICS

1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.0V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.0V. Inputs under test switching: 3.0V to threshold (VILD), 0V to threshold
(VIHD), f=1MHz.
74VHCT541A
5/9
TEST CIRCUIT

CL =15/50pF or equivalent (includes jig and probe capacitance)
RL = R1 = 1KΩ or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
74VHCT541A
6/9
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED