参数资料
型号: TCA8418EYFPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, BGA25
封装: 2 X 2 MM, 0.40 MM PITCH, DSBGA-25
文件页数: 22/31页
文件大小: 400K
代理商: TCA8418EYFPR
P0
A
SCL
P3
Unstable
Data
LastStableBit
SDA
WRITEMODE(R/
=0)
W
P0
A
SCL
P3
READMODE(R/
=1)
W
DUT
P-PORTLOADCONFIGURATION
Pn
500 W
2
V
CCP
0.7
V
CCP
0.3
V
CCI
0.7
V
CCI
0.3 VCCI
0.5 VCCP
C =50pF
(seeNote A)
L
Slave
ACK
t
(seeNoteB)
pv
Pn
tps
tph
www.ti.com
SCPS222B – MAY 2010 – REVISED SEPTEMBER 2010
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 (Pn) 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 15. P Port Load Circuit and Timing Waveforms
Copyright 2010, Texas Instruments Incorporated
29
Product Folder Link(s): TCA8418E
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