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MC14049UBCP

Hex Buffers

ON Semiconductor 

MC14049UB

PIN ASSIGNMENT

VDD 1

OUTA 2

16 NC

15 OUTF

LOGIC DIAGRAM

MC14049UB

3

2

CIRCUIT SCHEMATIC

(1/6 OF CIRCUIT SHOWN)

VDD

INA 3

OUTB 4

14 INF

13 NC

5

4

MC14049UB

INB 5

12 OUTE

7

6

OUTC 6

11 INE

INC 7

10 OUTD

9

10

VSS 8

9 IND

11

12

NC = NO CONNECTION

NC = PIN 13, 16

14

15

VSS = PIN 8

VDD = PIN 1

VSS

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Characteristic

VDD

– 55_C

25_C

125_C

Symbol Vdc

Min

Max

Min

Typ (4.)

Max

Min

Max

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output Voltage

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Vin = VDD or 0

“0” Level VOL

5.0

10

15

—

0.05

—

—

0.05

—

—

0.05

—

0

0.05

—

0.05

0

0.05

—

0.05

0

0.05

—

0.05

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Vin = 0 or VDD

“1” Level VOH

5.0

4.95

—

4.95

5.0

10

9.95

—

9.95

10

15

14.95

—

14.95

15

—

4.95

—

—

9.95

—

—

14.95

—

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Input Voltage

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VO = 4.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VO = 9.0 Vdc)

(VO = 13.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VO = 0.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VO = 1.0 Vdc)

(VO = 1.5 Vdc)

“0” Level VIL

“1” Level VIH

5.0

—

1.0

—

2.25

10

—

2.0

—

4.50

15

—

2.5

—

6.75

5.0

4.0

—

4.0

2.75

10

8.0

—

8.0

5.50

15

12.5

—

12.5

8.25

1.0

—

1.0

2.0

—

2.0

2.5

—

2.5

—

4.0

—

—

8.0

—

—

12.5

—

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Output Drive Current

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VOH = 2.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VOH = 9.5 Vdc)

(VOH = 13.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VOL = 0.4 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VOL = 0.5 Vdc)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (VOL = 1.5 Vdc)

IOH

Source

Sink IOL

5.0 – 1.6

10

– 1.6

15

– 4.7

5.0

3.75

10

10

15

30

— – 1.25 – 2.5

—

– 1.3

– 2.6

— – 3.75 – 10

—

3.2

6.0

—

8.0

16

—

24

40

—

– 1.0

—

—

– 1.0

—

—

– 3.0

—

—

2.6

—

—

6.6

—

—

19

—

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Input Current

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Input Capacitance (Vin = 0)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Quiescent Current

(Per Package)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Total Supply Current (5.) (6.)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (Dynamic plus Quiescent,

Per Package)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (CL = 50 pF on all outputs, all

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ buffers switching)

Iin

15

—

± 0.1

— ± 0.00001 ± 0.1

—

± 1.0

Cin

—

—

—

—

10

20

—

—

IDD

5.0

—

1.0

—

0.002

1.0

—

30

10

—

2.0

—

0.004

2.0

—

60

15

—

4.0

—

0.006

4.0

—

120

IT

5.0

10

15

IT = (1.8 µA/kHz) f + IDD

IT = (3.5 µA/kHz) f + IDD

IT = (5.3 µA/kHz) f + IDD

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 4. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.

Unit

Vdc

Vdc

Vdc

Vdc

mAdc

mAdc

µAdc

pF

µAdc

µAdc

5. The formulas given are for the typical characteristics only at 25_C.

6. To calculate total supply current at loads other than 50 pF:

IT(CL) = IT(50 pF) + (CL – 50) Vfk

where: IT is in µA (per package), CL in pF, V = (VDD – VSS) in volts, f in kHz is input frequency, and k = 0.002.

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