參數(shù)資料
型號: TPS62361BYZHT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 4.3 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, BGA16
封裝: 2 X 2 MM, GREEN, DSBGA-16
文件頁數(shù): 50/52頁
文件大?。?/td> 1125K
代理商: TPS62361BYZHT
t
f
HIGH
S
SDA
SCL
t
hd;STA
t
hd;DAT
t
r
t
LOW
t
su;DAT
t
f
t
hd;STA
t
hd;STA
t
su;STO
t
r
Sr
P
S
t
BUF
t
fDA
t
su;STA
Sr P
Sr
= MCS Current Source Pull-Up
= R(P) Resistor Pull-Up
SDAH
SCLH
Note A: First rising edge of the SCLH signal after Sr and after each acknowledge bit.
See Note A
t
hd;STA
t
rDA
t
hd;DAT
t
fCL
t
fCL1
t
fCL
t
su;DAT
t
LOW
t
HIGH
t
LOW
t
HIGH
t
rCL1
t
su;STO
SLVSAU9A
– MAY 2011 – REVISED AUGUST 2011
I
2C INTERFACE TIMING REQUIREMENTS(1)(2) (continued)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Standard mode
20 + 0.1 CB
1000
ns
Fast mode
20 + 0.1 CB
300
ns
tRDA
Rise time of SDA signal
High-speed mode, CB – 100 pF max
10
80
ns
High-speed mode, CB – 400 pF max
20
160
ns
Standard mode
20 + 0.1 CB
300
ns
Fast mode
20 + 0.1 CB
300
ns
tFDA
Fall time of SDA signal
High-speed mode, CB – 100 pF max
10
80
ns
High-speed mode, CB – 400 pF max
20
160
ns
Standard mode
4
μs
tSU, tSTO
Setup time for STOP condition
Fast mode
600
ns
High-speed mode
160
ns
CB
Capacitive load for SDA and SCL
400
pF
I
2C TIMING DIAGRAMS
Figure 1. Serial Interface Timing for F/S Mode
Figure 2. Serial Interface Timing for H/S Mode
Copyright
2011, Texas Instruments Incorporated
7
Product Folder Link(s): TPS62360 TPS62361B TPS62362
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