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PDF TC74LCX125FT Data sheet ( Hoja de datos )
| Número de pieza | TC74LCX125FT | |
| Descripción | LOW VOLTAGE QUAD BUS BUFFER WITH 5V TOLERANT INPUTS AND OUTPUTS | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TC74LCX125F/FN/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX125F,TC74LCX125FN,TC74LCX125FT
Low-Voltage Quad Bus Buffer with 5-V Tolerant Inputs and Outputs
The TC74LCX125F/FN/FT is a high-performance CMOS quad
bus buffers. Designed for use in 3.3-V systems, it achieves
high-speed operation while maintaining the CMOS low power
dissipation.
The device is designed for low-voltage (3.3 V) VCC applications,
but it could be used to interface to 5-V supply environment for
inputs.
This device requires the 3-state control input OE to be set high
to place the output into the high impedance state.
All inputs are equipped with protection circuits against static
discharge.
Features
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74LCX125F
TC74LCX125FN
· Low-voltage operation: VCC = 2.0 to 3.6 V
· High-speed operation: tpd = 6.0 ns (max) (VCC = 3.0 to 3.6 V)
· Ouput current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
· Latch-up performance: ±500 mA
· Available in JEDEC SOP, JEITA SOP and TSSOP
· Power-down protection provided on all inputs and outputs
www.DataSheet4U.com· Pin and function compatible with the 74 series
TC74LCX125FT
(74AC/VHC/HC/F/ALS/LS etc.) 125 type
Weight
SOP14-P-300-1.27: 0.18 g (typ.)
SOL14-P-150-1.27: 0.12 g (typ.)
TSSOP14-P-0044-0.65: 0.06 g (typ.)
DataSheet4 U .com
1 2002-01-11
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1 page  
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AC Test Circuit
Switch
Output
Open
6.0 V
GND
Measure
CL = 50 pF
RL = 500 W
TC74LCX125F/FN/FT
Parameter
tpLH, tpHL
tpLZ, tpZL
tpHZ, tpZH
Switch
Open
6.0 V
GND
Figure 1
AC Waveform
Input
(A)
tr 2.5 ns
tf 2.5 ns
90%
1.5 V
10%
2.7 V
GND
Output
(Y)
tpLH
1.5 V
tpHL
VOH
VOL
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Figure 2 tpLH, tpHL
Output Enable
( OE )
Output (Y)
Low to Off to Low
Output (Y)
High to Off to High
tr 2.5 ns
tpLZ
tf 2.5 ns
90%
1.5 V
10%
tpZL
tpHZ
VOL
+ 0.3 V
tpZH
VOH - 0.3 V
Outputs
enabled
Outputs
disabled
1.5 V
1.5 V
Outputs
enabled
Figure 3 tpLZ, tpHZ, tpZL, tpZH
2.7 V
GND
3.0 V
VOL
VOH
GND
DataSheet4 U .com
5 2002-01-11
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5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TC74LCX125FT.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74LCX125F | LOW VOLTAGE QUAD BUS BUFFER WITH 5V TOLERANT INPUTS AND OUTPUTS | Toshiba Semiconductor |
| TC74LCX125FN | LOW VOLTAGE QUAD BUS BUFFER WITH 5V TOLERANT INPUTS AND OUTPUTS | Toshiba Semiconductor |
| TC74LCX125FT | LOW VOLTAGE QUAD BUS BUFFER WITH 5V TOLERANT INPUTS AND OUTPUTS | Toshiba Semiconductor |
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