Datasheet > LMC555H/883

LMC555H/883

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
19页	949K
描述
PULSE; RECTANGULAR, 3MHz, TIMER, BCY8, METAL CAN, TO-99, 8 PIN

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LMC555H/883 数据手册

Absolute Maximum Ratings (Notes 2, 3)

Thermal Resistance (θ_JA) (Note 2)

SO, 8-Pin Small

Outline

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

169˚C/W

MSOP, 8-Pin

Mini Small

Supply Voltage, V⁺

15V

Outline

225˚C/W

111˚C/W

220˚C/W

Input Voltages, V_TRIG, V_RES, V_CTRL

V_THRESH

−0.3V to V_S+ 0.3V

15V

MDIP, 8-Pin

Molded Dip

Output Voltages, V_O, V_DIS

Output Current I_O, I_DIS

Storage Temperature Range

Soldering Information

8-Bump micro

SMD

100 mA

−65˚C to +150˚C

Maximum

Allowable Power

MDIP Soldering (10 seconds)

260˚C

215˚C

220˚C

Dissipation 25˚C

SOIC, MSOP Vapor Phase (60 sec)

SOIC, MSOP Infrared (15 sec)

MDIP-8

SO-8

1126 mW

740 mW

555 mW

Note: See AN-450 “Surface Mounting Methods and Their Effect on Product

MSOP-8

8 Bump micro

SMD

Reliability” for other methods of soldering surface mount devices.

568 mW

Operating Ratings(Notes 2, 3)

Termperature

Range

−40˚C to +85˚C

Electrical Characteristics (Notes 1, 2)

Test Circuit, T = 25˚C, all switches open, RESET to V_Sunless otherwise noted

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(Limits)

I_S

Supply Current

V_S= 1.5V

V_S= 5V

100

150

1.0

3.3

8.0

150

250

400

1.2

3.8

8.6

150

300

0.4

0.6

2.0

µA

V_S= 12V

V_S= 1.5V

V_S= 5V

V_CTRL

Control Voltage

0.8

2.9

7.4

V_S= 12V

V_DIS

V_OL

Discharge Saturation Voltage V_S= 1.5V, I_DIS= 1 mA

V_S= 5V, I_DIS= 10 mA

150

0.2

0.3

1.0

1.25

4.7

11.3

0.5

4.0

Output Voltage (Low)

V_S= 1.5V, I_O= 1 mA

V_S= 5V, I_O= 8 mA

V_S= 12V, I_O= 50 mA

V_S= 1.5V, I_O= −0.25 mA

V_S= 5V, I_O= −2 mA

V_S= 12V, I_O= −10 mA

V_S= 1.5V

V_OH

Output Voltage

(High)

1.0

4.4

10.5

0.4

V_TRIG

Trigger Voltage

0.6

4.3

V_S= 12V

3.7

I_TRIG

V_RES

Trigger Current

Reset Voltage

V_S= 5V

V_S= 1.5V (Note 4)

V_S= 12V

0.4

0.7

0.75

1.0

1.1

I_RES

I_THRESH

I_DIS

Reset Current

V_S= 5V

Threshold Current

Discharge Leakage

Timing Accuracy

V_S= 5V

V_S= 12V

1.0

100

SW 2, 4 Closed

V_S= 1.5V

0.9

1.0

1.1

0.3

1.25

1.20

1.25

V_S= 5V

V_S= 12V

∆t/∆V_S

Timing Shift with Supply

V_S= 5V 1V

%/V

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