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PDF TC7MH273FK Data sheet ( Hoja de datos )
| Número de pieza | TC7MH273FK | |
| Descripción | Octal D-Type Flip Flop | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TC7MH273FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MH273FK
Octal D-Type Flip Flop with Clear
The TC7MH273FK is an advanced high speed CMOS octal
D-type flip-flop fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent
bipolar schottky TTL while maintaining the CMOS low power
dissipation.
Information signals applied to D inputs are transferred to the
Q outputs on the positive going edge of the clock pulse.
When the CLR input is held “L”, the Q outputs are at a low
logic level independent of the other inputs.
An input protection circuit ensures that 0 to 5.5 V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
• High speed: fmax = 165 MHz (typ.) (VCC = 5 V)
• Low power dissipation: ICC = 4 μA (max) (Ta = 25°C)
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Power down protection is provided on all inputs.
• Balanced propagation delays: tpLH ≈ tpHL
• Wide operating voltage range: VCC (opr) = 2~5.5 V
• Low noise: VOLP = 0.8 V (max)
• Pin and function compatible with 74ALS273
Weight: 0.03 g (typ.)
www.DataSheet.in
1 2007-10-19
1 page  
Noise Characteristics (Input: tr = tf = 3 ns)
Characteristics
Symbol
Test Condition
Quiet output maximum dynamic VOL
Quiet output minimum dynamic VOL
Minimum high level dynamic input voltage VIH
Maximum low level dynamic input voltage VIL
VOLP
VOLV
VIHD
VILD
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
Input Equivalent Circuit
TC7MH273FK
VCC (V)
5.0
5.0
5.0
5.0
Ta = 25°C
Typ. Limit
0.5 0.8
−0.5 −0.8
⎯ 3.5
⎯ 1.5
Unit
V
V
V
V
Input
www.DataSheet.in
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5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TC7MH273FK.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC7MH273FK | Octal D-Type Flip Flop | Toshiba Semiconductor |
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