HD74HC682RPEL 查看數據表（PDF） - Renesas Electronics

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HD74HC682RPEL

8-bit Magnitude Comparator

Renesas Electronics 

HD74HC682, HD74HC684

Electrical Characteristics

Item

Input voltage

Output voltage

Input current

(HC684)

Quiescent supply

current (HC684)

Input current

(HD682)

Quiescent supply

current (HC682)

Symbol

VIH

VIL

VOH

VOL

Iin

VCC (V)

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

6.0

Ta = 25°C

Min Typ Max

1.5 — —

3.15 — —

4.2 — —

— — 0.5

— — 1.35

— — 1.8

1.9 2.0 —

4.4 4.5 —

5.9 6.0 —

4.18 — —

5.68 — —

— 0.0 0.1

— 0.0 0.1

— 0.0 0.1

— — 0.26

— — 0.26

— — ±0.1

Ta = –40 to+85°C

Min Max Unit

Test Conditions

1.5

—

V

3.15

—

4.2

—

—

0.5

V

—

1.35

—

1.8

1.9

—

V Vin = VIH or VIL IOH = –20 µA

4.4

—

5.9

—

4.13

—

IOH = –4 mA

5.63

—

IOH = –5.2 mA

—

0.1

V Vin = VIH or VIL IOL = 20 µA

—

0.1

—

0.1

—

0.33

IOL = 4 mA

—

0.33

IOL = 5.2 mA

—

±1.0 µA Vin = VCC or GND

ICC

6.0

— — 4.0

—

40

µA Vin = VCC or GND, Iout = 0 µA

Iin

6.0

—

— ±0.1

—

±1.0 µA Vin = VCC

— — –0.6 —

–0.7 mA Iin = GND

ICC

6.0

— — 4.8

—

5.6 mA Qn = GND, other inputs = VCC

or GND Iout = 0 µA

— — 4.0

—

40

µA Qn = VCC, other inputs = VCC

or GND Iout = 0 µA

Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Item

Propagation delay

time

Output rise/fall

time

Input capacitance

Symbol VCC (V)

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

Cin

—

Ta = 25°C

Ta = –40 to +85°C

Min Typ Max Min Max Unit

Test Conditions

— — 175 —

220 ns P or Q to P=Q

— — 35

—

44

— — 30

—

37

— — 200 —

250 ns P or Q to P>Q

— — 40

—

50

— — 34

—

43

— — 60

—

75

ns

— — 12

—

15

— — 10

—

13

—

5

10

—

10

pF

Rev.2.00 Mar 30, 2006 page 4 of 6

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