參數(shù)資料
型號(hào): TCA8418EYFPR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, BGA25
封裝: 2 X 2 MM, 0.40 MM PITCH, DSBGA-25
文件頁(yè)數(shù): 20/31頁(yè)
文件大小: 400K
代理商: TCA8418EYFPR
SDA LOADCONFIGURATION
VCCI
R =1k
L
W
C =50pF
(seeNote A)
L
DUT
SDA
TwoBytesforREADInputPortRegister
(seeFigure9)
VOLTAGEWAVEFORMS
1
2
BYTE
DESCRIPTION
I Caddress
2
Inputregisterportdata
SCL
SDA
Stop
Condition
(P)
Start
Condition
(S)
Address
Bit7
(MSB)
Address
Bit1
R/
Bit0
(LSB)
W
ACK
(A)
Data
Bit7
(MSB)
Data
Bit0
(LSB)
Stop
Condition
(P)
0.7 VCCI
0.3 VCCI
RepeatStart
Condition
Stop
Condition
0.7 VCCI
0.3 VCCI
tscl
tsch
tsp
ticf
ticr
tsth
ticr
tsds
tsdh
tocf
tvd(ack)
tvd
tsts
tsps
tbuf
www.ti.com
SCPS222B – MAY 2010 – REVISED SEPTEMBER 2010
PARAMETER MEASUREMENT INFORMATION
A.
CL includes probe and jig capacitance. tocf is measured with CL of 10 pF or 400 pF.
B.
All inputs are supplied by generators having the following characteristics: PRR
≤ 10 MHz, ZO = 50 , tr/tf ≤ 30 ns.
C.
All parameters and waveforms are not applicable to all devices.
Figure 13. I2C Interface Load Circuit and Voltage Waveforms
Copyright 2010, Texas Instruments Incorporated
27
Product Folder Link(s): TCA8418E
相關(guān)PDF資料
PDF描述
TCD2253D SPECIALTY ANALOG CIRCUIT, CDIP22
TCD4027036BC015000-12.75M TCXO, CLIPPED SINE OUTPUT, 12.75 MHz
TCD4029055DK015000-10M TCXO, CLIPPED SINE OUTPUT, 10 MHz
TCD4027036EH015000-12.75M TCXO, CLIPPED SINE OUTPUT, 12.75 MHz
TCD4027036FG015000-12.75M TCXO, CLIPPED SINE OUTPUT, 12.75 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TCA8418EYFPR 制造商:Texas Instruments 功能描述:IC I2C CONTROLLED KEYPAD SCAN 3.6V 25
TCA8418RTWR 功能描述:I2C 接口集成電路 Low-Vltg 16B I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
TCA8418YFPR 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:I2C CONTROLLED KEYPAD SCAN IC WITH INTEGRATED ESD PROTECTION
TCA8424 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Check for Samples: TCA8424
TCA8424EVM-038 功能描述:界面開(kāi)發(fā)工具 TCA8424 EVAL MOD RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V