参数资料
型号: PCA9621D,118
厂商: NXP Semiconductors
文件页数: 17/18页
文件大小: 0K
描述: IC BUS OUTPUT PORT 2WIRE 16SOIC
产品培训模块: I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 1
接口: I²C 总线,SM 总线
输入/输出数: 8
中断输出:
频率 - 时钟: 1MHz
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 标准包装
其它名称: 568-6671-6
PCA9621
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 9 March 2011
8 of 18
NXP Semiconductors
PCA9621
65 mA 8-bit 2-wire bus output port
[1]
Supply voltage dependent; refer to graphs (Figure 8 through Figure 10) for typical trend.
[2]
Guaranteed by design, not subject to test.
[3]
Time between STOP condition and output port (P0 to P7) being asserted.
Tamb =25 °CIOL =30mA
Fig 8.
Typical SDA LOW-level output voltage versus
pull-up resistance
Fig 9.
Typical SDA LOW-level output voltage versus
ambient temperature
Tamb =25 °C; VDD =5.5 V
Fig 10. Typical output port (P0 to P7) LOW-level output voltage versus LOW-level output sink current
100
150
50
200
250
VOL
(mV)
0
RPU (Ω)
0
1000
800
400
600
200
002aaf372
VDD = 5.5 V
2.7 V
100
300
400
VOL
(mV)
0
Tamb (C)
50
150
100
050
002aaf373
200
VDD = 2.7 V
5.5 V
50
150
250
VOL
(mV)
0
IO(sink) (mA)
080
60
20
40
002aaf389
200
100
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