LTC1860IMS8 Linear Technology, LTC1860IMS8 Datasheet - Page 5

• Manufacturer Part Number: LTC1860IMS8
• Description: IC A/D CONV 1CH 12BIT 8-MSOP
• Manufacturer: Linear Technology

Specifications of LTC1860IMS8

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.25mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DIGITAL AND DC ELECTRICAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
over the full operating temperature range, otherwise specifi cations are T
SYMBOL
I
I
I
I
I
P
the full operating temperature range, otherwise specifi cations are T
SYMBOL
V
f
t
t
t
t
t
t
t
t
t
t
OZ
SOURCE
SINK
REF
CC
SCK
CYC
SMPL
suCONV
hDI
suDI
WHCLK
WLCLK
WHCONV
WLCONV
hCONV
D
CC
PARAMETER
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current (LTC1860 SO-8,
MSOP and LTC1861 MSOP)
Supply Current
Power Dissipation
PARAMETER
Supply Voltage
Clock Frequency
Total Cycle Time
Analog Input Sampling Time
Setup Time CONV↓ Before First SCK↑,
(See Figure 1)
Holdtime SDI After SCK↑
Setup Time SDI Stable Before SCK↑
SCK High Time
SCK Low Time
CONV High Time Between Data Transfer
Cycles
CONV Low Time During Data Transfer
Hold Time CONV Low After Last SCK↑
CONDITIONS
CONV = V
V
V
CONV = V
f
CONV = V
CONV = V
f
f
CONDITIONS
H-Grade
LTC1860 (Note 5)
LTC1861 (Note 5)
H-Grade
LTC1861
LTC1861
f
f
(Note 5)
(Note 5)
SMPL
SMPL
SMPL
SCK
SCK
OUT
OUT
= f
= f
= 0V
= V
= f
= f
= f
SCK(MAX)
SCK(MAX)
CC
SMPL(MAX)
SMPL(MAX)
SMPL(MAX)
CC
CC
CC
CC
After Conversion
After Conversion, H-Grade
A
= 25°C.
A
= 25°C. V
The
CC
●
= 5V, V
denotes specifi cations which apply over
The
LTC1860/LTC1861
l
l
l
l
l
l
l
l
●
REF
denotes specifi cations which apply
12 • SCK + t
t
40%
40%
MIN
MIN
4.75
= 5V, unless otherwise noted.
CONV
12
10
60
65
15
15
12
0.001
0.001
0.001
0.05
0.85
1.25
TYP
–25
TYP
CONV
20
30
30
13
MAX
MAX
5.25
16.7
0.1
1.3
±3
20
3
3
5
UNITS
UNITS
18601fa
1/f
1/f
5
MHz
MHz
SCK
SCK
SCK
mA
mA
mA
mA
mV
SCK
SCK
μA
μA
μA
μA
μs
ns
ns
ns
ns
μs
ns
V