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參數(shù)資料
| 型號： | TC74VHC273FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Octal D-Type Flip-Flop with Clear |
| 中文描述： | 八路D類觸發(fā)器與Clear翻牌 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 241K |
| 代理商： | TC74VHC273FK |
TC74VHC273F/FT/FK
2007-10-01
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHC273F,TC74VHC273FT,TC74VHC273FK
Octal D-Type Flip-Flop with Clear
The TC74VHC273 is an advanced high speed CMOS OCTAL
D-TYPE FLIP FLOP fabricated with silicon gate C
2
MOS
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: f
max
= 165 MHz (typ.) at V
CC
= 5 V
Low power dissipation: I
CC
= 4
μ
A (max) at Ta = 25°C
High noise immunity: V
NIH
= V
NIL
= 28% V
CC
(min)
Power down protection is provided on all inputs.
Balanced propagation delays: t
pLH
～
t
pHL
Wide operating voltage range: V
CC (opr)
= 2 to 5.5 V
Low noise: V
OLP
= 0.9 V (max)
Pin and function compatible with 74ALS273
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
: 0.22 g (typ.)
: 0.08 g (typ.)
: 0.03 g (typ.)
TC74VHC273F
TC74VHC273FT
TC74VHC273FK
相關PDF資料 |
PDF描述 |
|---|---|
| TC74VHC27FN | Triple 3-Input NOR Gate |
| TC74VHC27FT | Triple 3-Input NOR Gate |
| TC74VHC27F | TRIPLE 3-INPUT NOR GATE |
| TC74VHC299F | 8-BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR |
| TC74VHC299FT | 8-BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHC273FK(EL,K) | 制造商:Toshiba America Electronic Components 功能描述:Logic,TC74VHC,Octal D-type FF,US20 |
| TC74VHC273FT | 功能描述:觸發(fā)器 INCORRECT MOUSER P/N Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| TC74VHC273FT(EL) | 制造商:Toshiba America Electronic Components 功能描述:IC FLIP-FLOP OCT D-TYPE 20-TSSOP |
| TC74VHC273FT(EL,K) | 制造商:Toshiba 功能描述:74VHC Octal D-Type Flip-Flop with Clear 20TSSOP Tape & Reel 制造商:Toshiba America Electronic Components 功能描述:IC,Logic,74VHC Series TSSOP20,OCTAL D-T 制造商:Toshiba 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin TSSOP T/R |
| TC74VHC273FT(EL,M) | 制造商:Toshiba America Electronic Components 功能描述:IC FLIP-FLOP OCT D-TYPE 20-TSSOP |
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