Datasheet MAX6627 (Maxim) - 3

MAX6627/MAX6628 Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface
Electrical Characteristics (continued)
(3.0V ≤ VCC ≤ 5.5V, -55°C ≤ TA ≤ +125°C, unless otherwise noted. Typical values are at TA = +25°C, VCC = +3.3V, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS LOGIC INPUTS (CS, SCK)
Logic Input Low Voltage V 0.3 x IL V V CC Logic Input High Voltage V 0.7 x IH V V CC Input Leakage Current ILEAK VCS = VSCK = GND or VCC 1 µA
LOGIC OUTPUTS (SDO)
Output Low Voltage VOL ISINK = 1.6mA 0.4 Output High Voltage VOH ISOURCE = 1.6mA VCC - 0.4 V
TIMING CHARACTERISTICS
(Note 2, Figure 2) Serial-Clock Frequency fSCL 5 MHz SCK Pulse Width High tCH 100 ns SCK Pulse Width Low tCL 100 ns CS Fall to SCK Rise tCSS CLOAD = 10pF 80 ns CS Fall to Output Enable tDV CLOAD = 10pF 80 ns CS Rise to Output Disable tTR CLOAD = 10pF 50 ns SCK Fall to Output Data Valid tDO CLOAD = 10pF 80 ns
Note 1:
TRJ is the temperature of the remote junction.
Note 2:
Serial timing characteristics guaranteed by design. www.maximintegrated.com Maxim Integrated │ 3