參數(shù)資料
型號(hào): PCA9554ADBRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 8 I/O, PIA-GENERAL PURPOSE, PDSO16
封裝: GREEN, PLASTIC, SSOP-16
文件頁數(shù): 13/39頁
文件大小: 985K
代理商: PCA9554ADBRG4
P0
A
0.7
× VCC
0.3
× VCC
SCL
P7
tpv
(see Note B)
Slave
ACK
Unstable
Data
Last Stable Bit
SDA
Pn
WRITE MODE (R/W = 0)
P0
A
0.7
× VCC
0.3
× VCC
SCL
P7
0.7
× VCC
0.3
× VCC
tps
tph
READ MODE (R/W = 1)
P-PORT LOAD CONFIGURATION
DUT
CL = 50 pF
(see Note A)
Pn
2
× VCC
500 W
1.5 V
SCPS127D – SEPTEMBER 2006 – REVISED AUGUST 2008........................................................................................................................................... www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
A.
CL includes probe and jig capacitance.
B.
tpv is measured from 0.7 × VCC on SCL to 50% I/O pin output.
C.
All inputs are supplied by generators having the following characteristics: PRR
≤ 10 MHz, ZO = 50 , tr/tf ≤ 30 ns.
D.
The outputs are measured one at a time, with one transition per measurement.
E.
All parameters and waveforms are not applicable to all devices.
Figure 12. P-Port Load Circuit and Voltage Waveforms
20
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): PCA9554A
相關(guān)PDF資料
PDF描述
PCB1A24S 24 CONTACT(S), FEMALE, STRAIGHT SINGLE PART CARD EDGE CONN, SCREW
PCD25F98S0T20 25 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, PRESS FIT
PCFMB150E6 150 A, 600 V, N-CHANNEL IGBT
PCH-27-823 1 ELEMENT, 82 uH, GENERAL PURPOSE INDUCTOR
PCH-27-124 NOT RoHS. Power inductor, 10% tol (add 'L' for compliant version)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9554ADGV 制造商:TI 制造商全稱:Texas Instruments 功能描述:REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
PCA9554ADGVR 功能描述:接口-I/O擴(kuò)展器 Rem 8B I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCA9554ADGVRG4 功能描述:接口-I/O擴(kuò)展器 Rem 8B I2C and SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCA9554ADW 功能描述:接口-I/O擴(kuò)展器 Rem 8B I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCA9554ADWG4 功能描述:接口-I/O擴(kuò)展器 Rem 8B I2C and SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel