LTC1275 LINER [Linear Technology], LTC1275 Datasheet - Page 4

• Manufacturer Part Number: LTC1275
• Description: 12-Bit, 300ksps Sampling A/D Converters with Reference
• Manufacturer: LINER [Linear Technology]

DIGITAL I PUTS A D DIGITAL OUTPUTS
POWER REQUIRE E TS
TI I G CHARACTERISTICS
LTC1273
LTC1275/LTC1276
SYMBOL PARAMETER
V
I
C
I
I
SYMBOL PARAMETER
V
V
I
I
P
SYMBOL
f
t
t
t
t
t
t
t
4
OZ
SOURCE
SINK
DD
SS
SAMPLE(MAX)
CONV
1
2
3
4
5
6
OL
OZ
DD
SS
D
W U
Low Level Output Voltage
High Z Output Leakage D11-D0/8
High Z Output Capacitance D11-D0/8
Output Source Current
Output Sink Current
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
PARAMETER
Maximum Sampling Frequency
Conversion Time
CS to RD Setup Time
RD to BUSY Delay
Data Access Time After RD
RD Pulse Width
CS to RD Hold Time
Data Setup Time After BUSY
U
W U
U
(Note 5)
CONDITIONS
V
V
CS High (Note 9 )
V
V
CONDITIONS
LTC1273/LTC1276 (Notes 10, 11)
LTC1275 (Note 10)
LTC1275 (Note 10)
LTC1276 (Notes 10, 11)
LTC1275/LTC1276
CONDITIONS
(Note 10)
C
C
C
DD
OUT
OUT
OUT
L
L
L
See Timing Characteristics Figures (Note 5)
I
I
Commercial
Military
Commercial
Military
Commercial
Military
Commercial
Military
Commercial
Military
Commercial
Military
O
O
= 50pF
= 20pF
= 100pF
= 4.95V
= 160 A
= 1.6mA
= 0V to V
= 0V
= V
DD
DD
, CS High
(Note 5)
LTC1273A/LTC1275A/LTC1276A
LTC1273B/LTC1275B/LTC1276B
LTC1273A/LTC1275A/LTC1276A
LTC1273B/LTC1275B/LTC1276B
LTC1273A/LTC1275A/LTC1276A
LTC1273B/LTC1275B/LTC1276B
– 2.45
– 4.95
MIN
MIN
4.95
4.75
MIN
300
250
t
0
0
3
0.065
0.05
0.10
TYP
– 10
TYP
TYP
10
15
75
80
40
50
40
– 5.25
– 5.25
0.200
MAX
MAX
MAX
5.25
5.25
190
230
270
110
120
125
150
170
100
0.4
2.7
3.0
15
25
90
70
90
10
UNITS
UNITS
UNITS
mW
kHz
kHz
mA
mA
mA
mA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
A
V
V
V
V
s
s