MAX1240 Maxim, MAX1240 Datasheet - Page 13

• Manufacturer Part Number: MAX1240
• Description: +2.7V / Low-Power / 12-Bit Serial ADCs in 8-Pin SO
• Manufacturer: Maxim

Figure 12. SPI/MICROWIRE Serial Interface Timing (CPOL = CPHA = 0)
Figure 13. QSPI Serial Interface Timing (CPOL = CPHA = 0)
Figure 14. Power-Supply Grounding Condition
*OPTIONAL
*WHEN CS IS HIGH, DOUT = HIGH -Z
DOUT*
SCLK
V DD
+3V
CS
R* = 10
t CONV
0.1 F
4.7 F
*WHEN CS IS HIGH, DOUT = HIGH -Z
DOUT*
SCLK
GND
MAX1240
MAX1241
EOC
CS
______________________________________________________________________________________
SUPPLIES
t CONV
MSB
D11
EOC
D10
1ST BYTE READ
D9
MSB
D11
D8
+3V
+3V
CIRCUITRY
DIGITAL
D10
12-Bit Serial ADCs in 8-Pin SO
D7
DGND
GND
D9
D6
D8
D5
D7
D6
D5
D4
D4
+2.7V, Low-Power,
D3
D3
D2
D2
2ND BYTE READ
D1
D1
LSB
D0
LSB
D0
HIGH-Z
HIGH-Z
13