LTC1864IS8 Linear Technology, LTC1864IS8 Datasheet - Page 6

• Manufacturer Part Number: LTC1864IS8
• Description: IC A/D CONV 1CH 16BIT 8-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1864IS8

• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 400mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RECOMMENDED OPERATING CONDITIONS
LTC1864/LTC1865
full operating temperature range, otherwise specifi cations are T
SYMBOL
V
f
t
t
t
t
t
t
t
t
t
t
6
SCK
CYC
SMPL
suCONV
hDI
suDI
WHCLK
WLCLK
WHCONV
WLCONV
hCONV
CC
PARAMETER
Supply Voltage
Clock Frequency
Total Cycle Time
Analog Input Sampling Time
Setup Time CONV↓ Before First SCK↑
(See Figure 1)
Hold Time SDI After SCK↑
Setup Time SSDI 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
H-Grade
LTC1864 (Note 5)
LTC1865 (Note 5)
H-Grade
LTC1865
LTC1865
f
f
(Note 5)
(Note 5)
SCK
SCK
= f
= f
SCK(MAX)
SCK(MAX)
A
= 25°C.
The
●
●
●
denotes specifi cations which apply over the
16 • SCK + t
t
40%
40%
MIN
4.75
CONV
16
14
60
65
15
15
16
LTC1864/LTC1865
CONV
TYP
30
30
13
MAX
5.25
16.7
20
UNITS
18645fb
1/f
1/f
MHz
MHz
SCK
SCK
SCK
SCK
SCK
μs
ns
ns
ns
ns
μs
ns
V