74ACT125B Datasheet PDF - STMicroelectronics
| Part Number | 74ACT125B | |
| Description | QUAD BUS BUFFERS 3-STATE | |
| Manufacturers | STMicroelectronics | |
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74ACT125
QUAD BUS BUFFERS (3-STATE)
s HIGH SPEED: tPD = 6.5 ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 8 µA (MAX.) at TA = 25 oC
s COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN), VIL = 0.8V (MAX)
s 50Ω TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24 mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 125
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The ACT125 is an high-speed CMOS QUAD BUS
BUFFERS fabricated with sub-micron silicon gate
and double-layer metal wiring C2MOS
technology. It is ideal for low power applications
maintaining high speed operation similar to
PRELIMINARY DATA
BM
(Plastic Package)
(Micro Package)
ORDER CODES :
74ACT125B
74ACT125M
equivalent Bipolar Schottky TTL.
These devices require the same 3-STATE control
input G to be taken high to make the output go in
to the high impedance state.
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.
PIN CONNECTION AND IEC LOGIC SYMBOLS
May 1997
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WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
74ACT125
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74ACT125B electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ 74ACT125B.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| 74ACT125 | The function is QUAD BUS BUFFERS 3-STATE. STMicroelectronics | |
| 74ACT125 | The function is Quad Buffer with 3-STATE Outputs. Fairchild Semiconductor |  |
| 74ACT125 | The function is Quad Buffer. National Semiconductor |  |
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