Datasheet MAX6627 (Maxim) - 3
| 制造商 | Maxim |
| 描述 | Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface |
| 页数 / 页 | 10 / 3 — Electrical Characteristics (continued). PARAMETER. SYMBOL. CONDITIONS. … |
| 修订版 | 7 |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
Electrical Characteristics (continued). PARAMETER. SYMBOL. CONDITIONS. MIN. TYP. MAX. UNITS. LOGIC INPUTS (CS, SCK). LOGIC OUTPUTS (SDO)
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文件文字版本
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
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