LTC1392CN8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1392CN8' PDF : 12 Pages View PDF
LTC1392
ELECTRICAL CHARACTERISTICS (Note 2, 3)
SYMBOL
ION LEAKAGE
IOFF LEAKAGE
VIH
VIL
IIH
IIL
VOH
PARAMETER
On-Channel Leakage Current (Note 6)
Off-Channel Leakage Current (Note 6)
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
VOL
IOZ
ISOURCE
ISINK
ICC
Low Level Output Voltage
Hi-Z Output Current
Output Source Current
Output Sink Current
Supply Current
tSMPL
tCONV
tdDO
ten
tdis
thDO
tf
tr
CIN
Analog Input Sample Time
Conversion Time
Delay Time, CLK↓ to DOUT Data Valid
Delay Time, CLK↓ to DOUT Data Enabled
Delay Time, CS ↑ to DOUT Hi-Z
Time Output Data Remains Valid After CLK↓
DOUT Fall Time
DOUT Rise Time
Input Capacitance
CONDITIONS
VCC = 5.25V
VCC = 4.75V
VIN = VCC
VIN = 0V
VCC = 4.75V, IOUT = 10µA
VCC = 4.75V, IOUT = 360µA
VCC = 4.75V, IOUT = 1.6mA
CS = High
VOUT = 0V
VOUT = VCC
CS = High
CS = Low, VCC = 5V
See Figure 1
See Figure 1
CLOAD = 100pF
CLOAD = 100pF
CLOAD = 100pF
CLOAD = 100pF
CLOAD = 100pF
Analog Input On-Channel
Analog Input Off-Channel
Digital Input
MIN
TYP
q
q
q2
q
q
q
q 4.5
4.74
2.4
4.72
q
q
– 25
45
q
0.1
q
0.7
1.5
10
q
150
q
60
q
170
30
q
70
q
25
30
5
5
MAX
UNITS
±1
µA
±1
µA
V
0.8
V
5
µA
–5
µA
V
V
0.4
V
±5
µA
mA
mA
5
µA
1
mA
CLK Cycles
CLK Cycles
300
ns
150
ns
450
ns
ns
250
ns
100
ns
pF
pF
pF
RECOM ENDED OPERATING CONDITIONS
SYMBOL
VCC
fCLK
tCYC
thDI
tsuCS
tWAKEUP
tsuDI
tWHCLK
tWLCLK
tWHCS
tWLCS
PARAMETER
Supply Voltage
Clock Frequency
Total Cycle Time
Hold Time, DIN After CLK↑
Setup Time CS↓ Before First CLK↑ (See Figure 1)
Wakeup Time CS↓ Before Start Bit↑ (See Figure 1)
Setup Time, DIN Stable Before CLK↑
Clock High Time
Clock Low Time
CS High Time Between Data Transfer Cycles
CS Low Time During Data Transfer
CONDITIONS
VCC = 5V
fCLK = 250kHz
Temperature Conversion Only
VCC = 5V
VCC = 5V
VCC = 5V
Temperature Conversion Only
VCC = 5V
VCC = 5V
VCC = 5V
VCC = 5V, fCLK = 250kHz
VCC = 5V, fCLK = 250kHz
Temperature Conversion Only
MIN
TYP
MAX
UNITS
4.5
6
V
150
250
350
kHz
74
µs
144
µs
150
ns
2
µs
10
µs
80
µs
150
ns
1.6
µs
2
µs
2
µs
72
µs
142
µs
3
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