MC14527BCP View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC14527BCP

BCD Rate Multiplier

Motorola => Freescale 

ÎÎÎÎEÎÎÎÎLEÎÎÎÎCTRÎÎÎÎICAÎÎÎÎL CÎÎÎÎHAÎÎÎÎRACÎÎÎÎTEÎÎÎÎRISÎÎÎÎTICÎÎÎÎS (VÎÎÎÎoltagÎÎÎÎesVRÎÎÎÎDefDeÎÎÎÎrencÎÎÎÎedtoÎÎÎΖV5S5ÎÎÎÎS_C) ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ25_ÎÎÎÎC ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ125ÎÎÎÎ_C ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

Characteristic

Symbol Vdc

Min

Max

Min

Typ #

Max

Min

Max Unit

Output Voltage

Vin = VDD or 0

“0” Level VOL

5.0

—

0.05

—

10

—

0.05

—

15

—

0.05

—

0

0.05

—

0.05 Vdc

0

0.05

—

0.05

0

0.05

—

0.05

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

—

Vdc

—

9.95

—

—

14.95

—

Input Voltage

“0” Level VIL

Vdc

(VO = 4.5 or 0.5 Vdc)

5.0

—

1.5

—

2.25

1.5

—

1.5

(VO = 9.0 or 1.0 Vdc)

10

—

3.0

—

4.50

3.0

—

3.0

(VO = 13.5 or 1.5 Vdc)

15

—

4.0

—

6.75

4.0

—

4.0

“1” Level VIH

Vdc

(VO = 0.5 or 4.5 Vdc)

5.0

3.5

—

3.5

2.75

—

3.5

—

(VO = 1.0 or 9.0 Vdc)

10

7.0

—

7.0

5.50

—

7.0

—

(VO = 1.5 or 13.5 Vdc)

15

11

—

11

8.25

—

11

—

Output Drive Current

(VOH = 2.5 Vdc)

(VOH = 4.6 Vdc)

(VOH = 9.5 Vdc)

(VOH = 13.5 Vdc)

(VOL = 0.4 Vdc)

(VOL = 0.5 Vdc)

(VOL = 1.5 Vdc)

Input Current

Input Capacitance

(Vin = 0)

Quiescent Current

(Per Package)

IOH

Source

Sink IOL

Iin

Cin

IDD

5.0 – 3.0

—

– 2.4

– 4.2

5.0 – 0.64

—

– 0.51 – 0.88

10

– 1.6

—

– 1.3 – 2.25

15

– 4.2

—

– 3.4

– 8.8

mAdc

—

– 1.7

—

—

– 0.36

—

—

– 0.9

—

—

– 2.4

—

5.0

0.64

—

0.51

0.88

10

1.6

—

1.3

2.25

15

4.2

—

3.4

8.8

—

0.36

— mAdc

—

0.9

—

—

2.4

—

15

—

± 0.1

— ± 0.00001 ± 0.1

—

± 1.0 µAdc

—

—

—

—

5.0

7.5

—

—

pF

5.0

—

5.0

—

0.005

5.0

—

150 µAdc

10

—

10

—

0.010

10

—

300

15

—

20

—

0.015

20

—

600

Total Supply Current**†

(Dynamic plus Quiescent,

Per Package)

(CL = 50 pF on all outputs, all

buffers switching)

IT

5.0

10

15

IT = (0.85 µA/kHz) f + IDD

IT = (1.75 µA/kHz) f + IDD

IT = (2.60 µA/kHz) f + IDD

µAdc

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

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

†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 = 0.0012.

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 circuit. For proper operation, Vin and

Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD.

Unused inputs must always be tied to an appropriate logic voltage

level (e.g., either VSS or VDD). Unused outputs must be left open.

PIN ASSIGNMENT

“9” 1

C2

D3

S4

OUT 5

OUT 6

Eout 7

VSS 8

16 VDD

15 B

14 A

13 CLEAR

12 CASC

11 Ein

10 ST

9 CLOCK

MC14527B

2

MOTOROLA CMOS LOGIC DATA

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