參數(shù)資料
型號(hào): PCA9621PW,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 17/18頁(yè)
文件大?。?/td> 0K
描述: IC BUS PORT 8BIT 65MA 16TSSOP
產(chǎn)品培訓(xùn)模塊: I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標(biāo)準(zhǔn)包裝: 1
接口: I²C 總線,SM 總線
輸入/輸出數(shù): 8
中斷輸出: 無(wú)
頻率 - 時(shí)鐘: 1MHz
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 568-6703-6
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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