LTC2238 Linear, LTC2238 Datasheet - Page 4

• Manufacturer Part Number: LTC2238
• Description: (LTC2236 - LTC2238) LOW POWER 3V ADC
• Manufacturer: Linear

DIGITAL I PUTS A D DIGITAL OUTPUTS
I TER AL REFERE CE CHARACTERISTICS
PARAMETER
V
V
V
V
SYMBOL
LOGIC INPUTS (CLK, OE, SHDN)
V
V
I
C
LOGIC OUTPUTS
OV
C
I
I
V
V
OV
V
V
OV
V
V
LTC2238/LTC2237/LTC2236
full operating temperature range, otherwise specifications are at T
4
IN
SOURCE
SINK
U
CM
CM
CM
CM
IH
IL
IN
OZ
OH
OL
OH
OL
OH
OL
DD
DD
DD
Output Voltage
Output Tempco
Line Regulation
Output Resistance
= 2.5V
= 3V
= 1.8V
U
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Input Current
Input Capacitance
Hi-Z Output Capacitance
Output Source Current
Output Sink Current
High Level Output Voltage
Low Level Output Voltage
High Level Output Voltage
Low Level Output Voltage
High Level Output Voltage
Low Level Output Voltage
U
U
U
CONDITIONS
I
2.7V < V
–1mA < I
CONDITIONS
V
V
V
(Note 7)
OE = High (Note 7)
V
V
I
I
I
I
I
I
I
I
OUT
O
O
O
O
O
O
O
O
DD
DD
IN
OUT
OUT
= –10µA
= –200µA
= 10µA
= 1.6mA
= –200µA
= 1.6mA
= –200µA
= 1.6mA
= 0V to V
= 3V
= 3V
= 0
A
= 0V
= 3V
= 25°C. (Note 4)
DD
OUT
< 3.4V
DD
< 1mA
(Note 4)
The
●
denotes the specifications which apply over the
●
●
●
●
●
1.475
MIN
MIN
–10
2.7
2
1.500
2.995
0.005
2.99
0.09
2.49
0.09
1.79
0.09
TYP
TYP
±25
50
50
3
4
3
3
1.525
MAX
MAX
0.8
0.4
10
ppm/°C
223876fa
UNITS
UNITS
mV/V
mA
mA
µA
pF
pF
Ω
V
V
V
V
V
V
V
V
V
V
V