MAX191BC/D Maxim Integrated, MAX191BC/D Datasheet - Page 11

• Manufacturer Part Number: MAX191BC/D
• Description: Analog to Digital Converters - ADC Low-Power 12-Bit Sampling ADC with Internal Reference and Power-Down
• Manufacturer: Maxim Integrated

Specifications of MAX191BC/D

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Input Type: Differential
• Interface Type: Parallel, QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: +/- 5 V, + 5 V
• Maximum Power Dissipation: 1067 mW
• Number Of Converters: 1

Figure 7. Slow-Memory Mode Timing
Figure 8. ROM Mode Timing
*INTERNAL SIGNAL. TRACKING INPUT SIGNAL WHEN HOLD = Low, HOLDING WHEN HOLD = High.
*INTERNAL SIGNAL. TRACKING INPUT SIGNAL WHEN HOLD = Low, HOLDING WHEN HOLD = High.
HOLD*
TRACK
HOLD*
TRACK
HBEN
BUSY
DATA
HBEN
BUSY
DATA
CS
RD
CS
RD
t
8
with Internal Reference and Power-Down
t
1
t
______________________________________________________________________________________
8
t
t
12
t
3
2
t
1
t
t
3
2
t
OLD DATA
4
D7–D0
OLD DATA
t
t
12
CONV
D7–D0
t
CONV
t
t
Low-Power, 12-Bit Sampling ADC
7
5
t
9
t
6
NEW DATA
D7–D0
t
8
t
1
t
5
t
7
t
9
t
3
t
4
NEW DATA
D11–D8
t
10
t
8
t
t
5
t
7
11
t
t
11
9
t
1
t
t
10
3
t
12
t
8
t
4
NEW DATA
D11–D8
t
1
t
t
3
2
t
t
5
7
t
9
t
4
NEW DATA
D7–D0
t
10
t
5
t
7
t
9
t
12
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