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参数资料
| 型号： | MAX7314AEG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/25页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER I2C 16B 24QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 接口： | I²C |
| 输入/输出数： | 18 |
| 中断输出： | 是 |
| 频率 - 时钟： | 400kHz |
| 电源电压： | 2 V ~ 3.6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 24-QSOP |
| 包装： | 管件 |
MAX7314
18-Port GPIO with LED Intensity Control,
Interrupt, and Hot-Insertion Protection
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V+ = 2V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3V, TA= + 25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TA = +25°C
0.15
0.26
TA = -40°C to +85°C
0.3
V+ = 2V, ISINK = 20mA
TA = TMIN to TMAX
0.32
V
TA = +25°C
0.13
0.23
TA = -40°C to +85°C
0.26
V+ = 2.5V, ISINK = 20mA
TA = TMIN to TMAX
0.28
V
TA = +25°C
0.12
0.23
TA = -40°C to +85°C
0.24
Output Low Voltage
P0–P15, INT/O16
VOL
V+ = 3.3V, ISINK = 20mA
TA = TMIN to TMAX
0.26
V
Output Low-Voltage SDA
VOLSDA
ISINK = 6mA
0.4
V
PWM Clock Frequency
fPWM
32
kHz
TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3V, TA = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Serial Clock Frequency
fSCL
400
kHz
Bus Free Time Between a STOP and a START
Condition
tBUF
1.3
s
Hold Time, Repeated START Condition
tHD, STA
0.6
s
Repeated START Condition Setup Time
tSU, STA
0.6
s
STOP Condition Setup Time
tSU, STO
0.6
s
Data Hold Time
tHD, DAT
(Note 2)
0.9
s
Data Setup Time
tSU, DAT
180
ns
SCL Clock Low Period
tLOW
1.3
s
SCL Clock High Period
tHIGH
0.7
s
Rise Time of Both SDA and SCL Signals, Receiving
tR
(Notes 3, 4)
20 +
0.1Cb
300
ns
Fall Time of Both SDA and SCL Signals, Receiving
tF
(Notes 3, 4)
20 +
0.1Cb
300
ns
Fall Time of SDA Transmitting
tF.TX
(Notes 3, 5)
20 +
0.1Cb
250
ns
Pulse Width of Spike Suppressed
tSP
(Note 6)
50
ns
Capacitive Load for Each Bus Line
Cb
(Note 3)
400
pF
RST Pulse Width
tW
1s
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相关代理商/技术参数 |
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| MAX7314AEG+ | 功能描述:外围驱动器与原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7314AEG+T | 功能描述:外围驱动器与原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7314AEG-T | 功能描述:外围驱动器与原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7314ATG | 功能描述:外围驱动器与原件 - PCI RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7314ATG+ | 功能描述:外围驱动器与原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
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