LTC1419AISW Linear Technology, LTC1419AISW Datasheet - Page 18

• Manufacturer Part Number: LTC1419AISW
• Description: IC A/D CONV 14BIT SAMPLNG 28SOIC
• Manufacturer: Linear Technology

Specifications of LTC1419AISW

• Number Of Bits: 14
• Sampling Rate (per Second): 800k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 240mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

APPLICATIONS
LTC1419
18
RD = CONVST
CS = 0
BUSY
DATA
CS = RD = 0
U
CONVST
CONVST
CS = 0
BUSY
DATA
BUSY
DATA
RD
Figure 17. Mode 1b. CONVST Starts a Conversion. Data Outputs Always Enabled
(CONVST =
INFORMATION
U
Figure 18. Mode 2. CONVST Starts a Conversion. Data is Read by RD
(SAMPLE N)
t
6
t
10
t
13
DB13 TO DB0
DATA (N – 1)
(SAMPLE N)
W
t
6
DB13 TO DB0
DATA (N – 1)
t
t
t
t
CONV
CONV
5
6
Figure 19. Slow Memory Mode Timing
t
CONV
)
U
t
5
t
DB13 TO DB0
7
DATA N
t
9
t
7
t
13
t
11
t
t
10
6
t
8
t
t
12
8
t
8
DB13 TO DB0
DATA N
DB13 TO DB0
DATA N
t
11
t
6
DB13 TO DB0
DATA N
DB13 TO DB0
DATA (N + 1)
DB13 TO DB0
DATA (N + 1)
1419 F17
1419 F18
1419 F19
1419fb