TC74VHC273F(EL,K,F by Toshiba | APACBuffer and Line Driver | Avnet ASIA

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信息

TC74VHC273F(EL,K,F

Toshiba

Flip Flop D-Type Bus Pos-Edge 8-Element 20-Pin SOP

製造商產品編號: TC74VHC273F(EL,K,F

替代料號: TC74VHC273F(EL,K,F


legend 通過RoHS認證 legend NCNR

描述

文檔

替代/替換

資料

The TC74VHC273 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.

技術參數

  • High speed: fmax = 165 MHz (typ.) at VCC = 5 V
  • Low power dissipation: ICC = 4 μA (max) at 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 to 5.5 V
  • Low noise: VOLP = 0.8 V (max)
  • Pin and function compatible with 74ALS273

技術屬性

描述
尋找類似物料
Screening Level
Industrial
Lead Finish
Gold Over Nickel Palladium
Fabrication Technology
CMOS
Number of Elements per Chip
1
Maximum Low Level Output Current
8 mA
Bus Hold
No
Minimum Operating Supply Voltage
2 V
Number of Element Outputs
8
Set/Reset
Master Reset
Propagation Delay Test Condition
50 pF
Maximum Operating Supply Voltage
5.5 V
Input Signal Type
Single-Ended
Mounting
Surface Mount
Polarity
Non-Inverting
Maximum Quiescent Current
0.004 mA
Triggering Type
Positive-Edge
Maximum High Level Output Current
-8 mA
Output Signal Type
Single-Ended
Product Dimensions
13.3(Max) x 5.3 x 1.5
Typical Operating Supply Voltage
2.5|3.3|5 V
Number of Channels per Chip
8
Maximum Propagation Delay Time @ Maximum CL
17.1@3.3V|11@5V ns
Operating Temperature
-40 to 85 °C
Logic Function
D-Type
Pin Count
20
Supplier Package
SOP
Number of Element Inputs
8

ECCN/UNSPSC

描述
ECCN:
EAR99
計劃交貨期 B:
8542.9000-00
HTSN:
8542.9000-00
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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