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PDF TC74LVX573FW Data sheet ( Hoja de datos )
| Número de pieza | TC74LVX573FW | |
| Descripción | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT | |
| Fabricantes | Toshiba Semiconductor | |
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TC74LVX573F/FW/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LVX573F,TC74LVX573FW,TC74LVX573FT
Octal D-Type Latch with 3-State Output
The TC74LVX573F/ FW/ FT is a high-speed CMOS octal latch
with 3-state output fabricated with silicon gate CMOS technology.
Designed for use in 3-V systems, it achieves high-speed operation
while maintaining the CMOS low power dissipation.
This device is suitable for low-voltage and battery operated
systems.
This 8 bit D-type latch is controlled by a latch enable input
(LE) and a output enable input (OE). When the OE input is high,
the eight outputs are in a high-impedance state.
An input protection circuit ensures that 0 to 5.5V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5V to 3V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Note: xxxFW (JEDEC SOP) is not available in
Japan.
TC74LVX573F
TC74LVX573FW
Features
· High speed: tpd = 6.4 ns (typ.) (VCC = 3.3 V)
· Low-power dissipation: ICC = 4 µA (max) (Ta = 25°C)
· Input voltage level: VIL = 0.8 V (max) (VCC = 3 V)
www.DataSheet4U.comVIH = 2.0 V (min) (VCC = 3 V)
TC74LVX573FT
· Power-down protection provided on all inputs
· Balanced propagation delays: tpLH ≈ tpHL
· Low noise: VOLP = 0.8 V (max)
· Pin and function compatible with 74HC573
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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TC74LVX573F/FW/FT
Noise Characteristics (Ta = 25°C, input: tr = tf = 3 ns, CL = 50 pF)
Characteristics
Quiet output maximum dynamic
Quiet output minimum dynamic
Minimum high level dynamic input
voltage
Maximum low level dynamic input
voltage
Symbol
VOL
VOL
VIH
VOLP
VOLV
VIHD
VIL VILD
Test Condition
¾
¾
¾
¾
Typ.
VCC (V)
3.3 0.5
3.3 -0.5
3.3 ¾
Limit
0.8
-0.8
2.0
Unit
V
V
V
3.3 ¾ 0.8 V
Input Equivalent Circuit
INPUT
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5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TC74LVX573FW.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74LVX573F | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT | Toshiba Semiconductor |
| TC74LVX573FT | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT | Toshiba Semiconductor |
| TC74LVX573FW | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT | Toshiba Semiconductor |
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