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PDF 74AC541 Data sheet ( Hoja de datos )
| Número de pieza | 74AC541 | |
| Descripción | OCTAL BUS BUFFER | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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74AC541
OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (NON INVERTED)
s HIGH SPEED: tPD = 4ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 4µA(MAX.) at TA=25°C
s HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
)s 50Ω TRANSMISSION LINE DRIVING
t(sCAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
uc|IOH| = IOL = 24mA (MIN)
ds BALANCED PROPAGATION DELAYS:
ro )tPLH ≅ tPHL
P t(ss OPERATING VOLTAGE RANGE:
te cVCC (OPR) = 2V to 6V
le us PIN AND FUNCTION COMPATIBLE WITH
d74 SERIES 541
so ros IMPROVED LATCH-UP IMMUNITY
b PDESCRIPTION
- O teThe 74AC541 is an advanced high-speed CMOS
) leOCTAL BUS BUFFER (3-STATE) fabricated with
t(s osub-micron silicon gate and double-layer metal
swiring C2MOS tecnology.
c bThe 3 STATE control gate operates as two inputs
u OAND such that if either G1 and G2 are high, all
rod -eight outputs are in the high impedance state.
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
DIP
SOP
TSSOP
TUBE
74AC541B
74AC541M
T&R
74AC541MTR
74AC541TTR
In order to enhance PC board layout, the
74AC541 offers a pinout having inputs and
outputs on opposite sides of the package.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
OObbssoolleettee PProduct(s)PIN CONNECTION AND IEC LOGIC SYMBOLS
April 2001
1/9
1 page  
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
74AC541
OOWbbAsVsEooFOllReeMtt2e:eOUPTPPUrrTooENddABuuLEccAttN((DssD)I)SA--BLOEOTIMbbEss(f=oo1MllHeez;tt5e0e% dPPutyrrcyoocledd) uucctt((ss))
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet 74AC541.PDF ] | |
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