LTC1536CS8 データシートの表示（PDF） - Linear Technology
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LTC1536CS8 Datasheet PDF : 12 Pages
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LTC1536
ABSOLUTE AXI U RATI GS (Notes 1, 2)
Terminal Voltage
VCC3, VCC5, VCCA .................................... – 0.3V to 7V
RST, SRST ............................................ – 0.3V to 7V
RST ......................................... – 0.3V to VCC3 + 0.3V
PBR .......................................................... – 7V to 7V
Operating Temperature Range
LTC1536C .............................................. 0°C to 70°C
LTC1536I ............................................ – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
VCC3 1
VCC5 2
VCCA 3
GND 4
8 PBR
7 SRST
6 RST
5 RST
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 160°C/ W
ORDER PART NUMBER
LTC1536CMS8
MS8 PART MARKING
LTBV
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
VCC3 1
VCC5 2
VCCA 3
GND 4
8 PBR
7 SRST
6 RST
5 RST
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 150°C/ W
ORDER PART NUMBER
LTC1536CS8
LTC1536IS8
S8 PART MARKING
1536
1536I
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC3 = 3.3V, VCC5 = 5V, VCCA = VCC3 unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VRT3
VRT5
VRTA
VCC
IVCC3
IVCC5
IVCCA
tRST
Reset Threshold VCC3
Reset Threshold VCC5
Reset Threshold VCCA
VCC3 or VCC5 Operating Voltage
VCC3 Supply Current
VCC5 Input Current
VCCA Input Current
Reset Pulse Width
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
●
2.962
2.985
3.000
V
●
2.925
2.985
3.008
V
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
●
4.687
4.725
4.750
V
●
4.625
4.725
4.762
V
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
RST in Correct Logic State
●
0.992
1.000
1.007
V
●
0.980
1.000
1.007
V
●
1
7
V
PBR = VCC3
●
100
200
µA
VCC5 = 5V
VCCA = 1V
●
10
20
µA
●
– 15
0
15
nA
RST Low with 10kΩ Pull-Up to VCC3
0°C to 70°C
●
140
200
280
ms
– 40°C to 85°C
●
140
200
300
ms
tSRST
Soft Reset Pulse Width
SRST Low with 10kΩ Pull-Up to VCC3 ●
50
100
200
µs
tUV
VCC Undervoltage Detect to RST
VCC5, VCC3 or VCCA Less Than Reset
Threshold VRT by 1%
13
µs
1536fa
2
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