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JM38510-10902BCA Datasheet, PDF (3/19 Pages) Texas Instruments – DUAL PRECISION TIMERS
www.ti.com
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
NA556, NE556, SA556, SE556
DUAL PRECISION TIMERS
SLFS023G – APRIL 1978 – REVISED JUNE 2006
VCC
Supply voltage(2)
VI
Input voltage
IO
Output current
CONT, RESET, THRES, and TRIG
D package
θJA
Package thermal impedance(3)(4)
N package
NS package
θJC
Package thermal impedance(5)(6)
J package
TJ
Operating virtual junction temperature
Lead temperature 1,6 mm (1/16 in) from case for 60 s J package
Lead temperature 1,6 mm (1/16 in) from case for 10 s D, N, or NS package
Tstg
Storage temperature range
MIN
MAX UNIT
18 V
VCC
V
±225 mA
86
80 °C/W
76
15.05 °C/W
150 °C
300 °C
260 °C
–65
150 °C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
(3) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
(5) Maximum power dissipation is a function of TJ(max), θJC, and TC. The maximum allowable power dissipation at any allowable case
temperature is PD = (TJ(max) – TC)/θJC. Operating at the absolute maximum TJ of 150°C can affect reliability.
(6) The package thermal impedance is calculated in accordance with MIL-STD-883.
Recommended Operating Conditions
VCC
Supply voltage
VI
Input voltage
IO
Output current
TA
Operating free-air temperature
NA556, NE556, SA556
SE556
CONT, RESET, THRES, and TRIG
NA556
NE556
SA556
SE556
MIN
MAX UNIT
4.5
16
V
4.5
18
VCC
V
±200 mA
–40
105
0
70
°C
–40
85
–55
125
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