HD74HC294FPEL 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HC294FPEL

Programmable Frequency Divider/Digital Timer

Renesas Electronics 

HD74HC292 / HD74HC294

Electrical Characteristics

Item

Input voltage

Output voltage

Input current

Quiescent supply

current

Symbol

VIH

VIL

VOH

VOL

Iin

ICC

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

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

— — 4.0

Ta = –40 to+85°C

Unit

Min Max

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

—

40 µA Vin = VCC or GND, Iout = 0 µA

Switching Characteristics

Item

Maximum clock

frequency

Propagation delay

time

Removal time

Pulse width

Output rise/fall

time

Input capacitance

Symbol VCC (V)

fmax

2.0

4.5

6.0

tPLH

2.0

4.5

6.0

trem

2.0

4.5

6.0

tw

2.0

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

Cin

—

Ta = 25°C

Min Typ Max

—— 5

— — 27

— — 31

— — 600

— 16 120

— — 100

100 — —

20 –4 —

17 — —

80 — —

16 14 —

14 – —

— — 75

— 5 15

— — 13

— 5 10

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

Ta = –40 to +85°C

Unit

Min

Max

Test Conditions

—

4 MHz

—

21

—

24

—

750 ns Clock to output

—

150

—

125

125

—

ns

25

—

21

—

100

—

ns

20

—

17

—

—

95

ns

—

19

—

16

—

10

pF

Rev.2.00 Jan 31, 2006 page 6 of 9

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