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PDF TC74LCX273FW Data sheet ( Hoja de datos )
| Número de pieza | TC74LCX273FW | |
| Descripción | Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs | |
| Fabricantes | Toshiba Semiconductor | |
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TC74LCX273F/FW/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX273F,TC74LCX273FW,TC74LCX273FT
Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs
The TC74LCX273F/FW/FT is a high-performance CMOS octal
D-type flip-flop. 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
both inputs and outputs.
This 8 bit D-type flip-flop is controlled by a clock input (CK)
and a clear input (CLR). When the CLR input is low, the eight
outputs are at a low logic level.
All inputs are equipped with protection circuits against static
discharge.
Note: xxxFW (JEDEC SOP) is not available in
Japan.
TC74LCX273F
TC74LCX273FW
Features
· Low-voltage operation: VCC = 2.0 to 3.6 V
· High-speed operation: tpd = 8.5 ns (max) (VCC = 3.0 to 3.6 V)
· Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
· Latch-up performance: ±500 mA
· Available in JEDEC SOP, JEITA SOP and TSSOP
www.DataSheet4U.com· Power-down protection is provided on all inputs and outputs
TC74LCX273FT
· Pin and function compatible with the 74 series
(74AC/VHC/HC/F/ALS/LS etc.) 273 type
Weight
SOP20-P-300-1.27: 0.22 g (typ.)
SOL20-P-300-1.27: 0.46 g (typ.)
TSSOP20-P-0044-0.65: 0.08 g (typ.)
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1 2002-01-11
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Dynamic Switching Characteristics
(Ta = 25°C, input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 W)
TC74LCX273F/FW/FT
Characteristics
Quiet output maximum dynamic VOL
Quiet output minimum dynamic VOL
Symbol
Test Condition
VOLP VIH = 3.3 V, VIL = 0 V
ïVOLVï VIH = 3.3 V, VIL = 0 V
Typ.
VCC (V)
3.3 0.8
3.3 0.8
Unit
V
V
Capacitive Characteristics (Ta = 25°C)
Characteristics
Input capacitance
Output capacitance
Power dissipation capacitance
Symbol
Test Condition
CIN
COUT
CPD
fIN = 10 MHz
¾
Typ.
VCC (V)
3.3 7
08
(Note 11) 3.3
25
Unit
pF
pF
pF
Note 11: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption.
Average operating current can be obtained by the equation:
ICC (opr) = CPD･VCC･fIN + ICC/8 (per bit)
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| PDF Descargar | [ Datasheet TC74LCX273FW.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74LCX273F | Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs | Toshiba Semiconductor |
| TC74LCX273FT | Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs | Toshiba Semiconductor |
| TC74LCX273FW | Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs | Toshiba Semiconductor |
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