MC74HCT273ADWG datasheet(2/6 Pages) ONSEMI

tên linh kiện	MC74HCT273ADWG

Giải thích chi tiết về linh kiện	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs

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MC74HCT273A

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MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

DC Supply Voltage (Referenced to GND)

–0.5 to +7.0

V

Vin

DC Input Voltage (Referenced to GND)

–0.5 to VCC + 0.5

V

Vout

DC Output Voltage (Referenced to GND)

–0.5 to VCC + 0.5

V

Iin

DC Input Current, per Pin

±20

mA

Iout

DC Output Current, per Pin

±25

mA

ICC

DC Supply Current, VCC and GND Pins

±50

mA

PD

Power Dissipation in Still Air

SOIC Package†

500

mW

Tstg

Storage Temperature

– 65 to + 150

_C

TL

Lead Temperature, 1 mm from Case for 10 Seconds

260

_C

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of

these limits are exceeded, device functionality should not be assumed, damage may occur and

reliability may be affected.

†Derating: SOIC Package: –7 mW/

_C from 65_ to 125_C

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Max

Unit

VCC

DC Supply Voltage (Referenced to GND)

4.5

5.5

V

Vin, Vout

DC Input Voltage, Output Voltage (Referenced to GND)

0

VCC

V

TA

Operating Temperature, All Package Types

–55

+125

_C

tr, tf

Input Rise and Fall Time (Figure 1)

0

500

ns

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond

the Recommended Operating Ranges limits may affect device reliability.

DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)

Symbol

Parameter

Test Conditions

VCC

V

Guaranteed Limit

Unit

−55 to

25

_C

≤ 85_C

≤ 125_C

VIH

Minimum High−Level Input

Voltage

Vout = 0.1 V or VCC – 0.1 V

|Iout| ≤ 20 μA

4.5

5.5

2.0

V

VIL

Maximum Low−Level Input

Voltage

Vout = 0.1 V or VCC – 0.1 V

|Iout| ≤ 20 μA

4.5

5.5

0.8

V

VOH

Minimum High−Level Output

Voltage

Vin = VIH or VIL

|Iout| ≤ 20 μA

4.5

5.5

4.4

5.4

4.4

5.4

4.4

5.4

V

Vin = VIH or VIL

|Iout| ≤ 4.0 mA

4.5

3.98

3.84

3.7

VOL

Maximum Low−Level Output

Voltage

Vin = VIH or VIL

|Iout| ≤ 20 μA

4.5

5.5

0.1

V

Vin = VIH or VIL

|Iout| ≤ 4.0 mA

4.5

0.26

0.33

0.4

Iin

Maximum Input Leakage

Current

Vin = VCC or GND

5.5

±0.1

±1.0

mA

ICC

Maximum Quiescent Supply

Current (per Package)

Vin = VCC or GND

Iout = 0 μA

5.5

4.0

40

160

mA

ΔICC

Additional Quiescent Supply

Current

Vin = 2.4 V, Any One Input

Vin = VCC or GND, Other Inputs

lout = 0 mA

5.5

≥ −55_C

25

_C to 125_C

mA

2.9

2.4

This device contains protection

circuitry to guard against damage

due to high static voltages or electric

fields. However, precautions must

be taken to avoid applications of any

voltage higher than maximum rated

voltages to this high−impedance cir-

cuit. For proper operation, Vin and

Vout should be constrained to the

range GND

v (Vin or Vout) v VCC.

Unused inputs must always be

tied to an appropriate logic voltage

level (e.g., either GND or VCC).

Unused outputs must be left open.

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	MC74HCT273ADWG	141Kb / 7P	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs May, 2011 ??Rev. 11

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	MC74HCT273A	131Kb / 5P	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
ON Semiconductor	MC74HCT273A	141Kb / 7P	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs May, 2011 ??Rev. 11
ON Semiconductor	MC74HCT273A	152Kb / 8P	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs March, 2000 ??Rev. 8
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ON Semiconductor	MC74HC273	195Kb / 8P	OCTAL D FLIP FLOP WITH COMMON CLOCK AND RESET May, 2000 ??Rev. 9

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