MAX1245BCPP Maxim Integrated Products, MAX1245BCPP Datasheet - Page 15

• Manufacturer Part Number: MAX1245BCPP
• Description: IC ADC SRL 12BIT 2.375V 20-DIP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1245BCPP

• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 2.4mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 12a. Timing Diagram Power-Down Modes, External Clock
Figure 12b. Timing Diagram Power-Down Modes, Internal Clock
Table 4. Software Power-Down and
Clock Mode
CLOCK
MODE
MODE
DOUT
SHDN
CLOCK
MODE
SSTRB
MODE
DOUT
DIN
DIN
PD1
1
1
0
0
S X X X X X 1 1
S X X X X X 1 0
PD0
______________________________________________________________________________________
1
0
1
0
SETS EXTERNAL
CLOCK MODE
SETS INTERNAL
CLOCK MODE
CONVERSION
12 DATA BITS
POWERED UP
DEVICE MODE
External Clock
Internal Clock
Power-Down
Unassigned
+2.375V, Low-Power, 8-Channel,
POWERED UP
EXTERNAL
DATA VALID
S
X
X
X
X
X
0 0
INTERNAL
SETS SOFTWARE
POWER-DOWN
S
X
X
12 DATA BITS
Table 5. Hard-Wired Power-Down and
Internal Clock Frequency
X
X
STATE
S S H H D D N N
X
Open
0 0
1
0
SETS
POWER-DOWN
POWER-DOWN
CONVERSION
SOFTWARE
SETS EXTERNAL
CLOCK MODE
Serial 12-Bit ADC
Power-Down
S
DEVICE
Enabled
Enabled
X X X X X
MODE
POWERED UP
1 1
DATA VALID
POWER-DOWN
SOFTWARE
VALID
DATA
INTERNAL CLOCK
HARDWARE
EXTERNAL
POWER-
INVALID
DOWN
DATA
FREQUENCY
225kHz
1.5MHz
N/A
S
POWERED UP
POWERED UP
15