MC1455BD datasheet(2/10 Pages) ONSEMI

Teilenummer	MC1455BD

Bauteilbeschribung	Timers

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MC1455, MC1455B, NCV1455B

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MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.)

Rating

Symbol

Value

Unit

Power Supply Voltage

VCC

+18

Vdc

Discharge Current (Pin 7)

I7

200

mA

Power Dissipation (Package Limitation)

P1 Suffix, Plastic Package

Derate above TA = +25°C

D Suffix, Plastic Package

Derate above TA = +25°C

PD

625

5.0

625

160

mW

mW/

°C

mW

°C/W

Operating Temperature Range (Ambient)

MC1455B

MC1455

NCV1455B

TA

−40 to +85

0 to +70

−40 to +125

°C

Maximum Operating Die Junction Temperature

TJ

+150

°C

Storage Temperature Range

Tstg

−65 to +150

°C

ELECTRICAL CHARACTERISTICS (TA = +25°C, VCC = +5.0 V to +15 V, unless otherwise noted.)

Characteristics

Symbol

Min

Typ

Max

Unit

Operating Supply Voltage Range

VCC

4.5

−

16

V

Supply Current

VCC = 5.0 V, RL = R

VCC = 15 V, RL = R, Low State (Note 1)

ICC

−

3.0

10

6.0

15

mA

Timing Error (R = 1.0 k

W to 100 kW) (Note 2)

Initial Accuracy C = 0.1

mF

Drift with Temperature

Drift with Supply Voltage

−

1.0

50

0.1

−

%

PPM/

°C

%/V

Threshold Voltage/Supply Voltage

Vth/VCC

−

2/3

−

Trigger Voltage

VCC = 15 V

VCC = 5.0 V

VT

−

5.0

1.67

−

V

Trigger Current

IT

−

0.5

−

mA

Reset Voltage

VR

0.4

0.7

1.0

V

Reset Current

IR

−

0.1

−

mA

Threshold Current (Note 3)

Ith

−

0.1

0.25

mA

Discharge Leakage Current (Pin 7)

Idischg

−

100

nA

Control Voltage Level

VCC = 15 V

VCC = 5.0 V

VCL

9.0

2.6

10

3.33

11

4.0

V

Output Voltage Low

ISink = 10 mA (VCC = 15 V)

ISink = 50 mA (VCC = 15 V)

ISink = 100 mA (VCC = 15 V)

ISink = 200 mA (VCC = 15 V)

ISink = 8.0 mA (VCC = 5.0 V)

ISink = 5.0 mA (VCC = 5.0 V)

VOL

−

0.1

0.4

2.0

2.5

−

0.25

0.75

2.5

−

0.35

V

Output Voltage High

VCC = 15 V (ISource = 200 mA)

VCC = 15 V (ISource = 100 mA)

VCC = 5.0 V (ISource = 100 mA)

VOH

−

12.75

2.75

12.5

13.3

3.3

−

V

Rise Time Differential Output

tr

−

100

−

ns

Fall Time Differential Output

tf

−

100

−

ns

1. ‘Supply current when output is high is typically 1.0 mA less.

2. Tested at VCC = 5.0 V and VCC = 15 V Monostable mode.

3. This will determine the maximum value of RA + RB for 15 V operation. The maximum total R = 20 MW .

4. Tlow = 0°C for MC1455, Tlow = −40°C for MC1455B, NCV1455B

Thigh = +70°C for MC1455, Thigh = +85°C for MC1455B, Thigh = +125°C for NCV1455B

5. NCV prefix is for Automotive and other applications requiring site and change control.

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