数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

TUSB2046BVF 数据表(PDF) 7 Page - Texas Instruments

Click here to check the latest version.
部件名 TUSB2046BVF
功能描述  4-PORT HUB FOR THE UNIVERSAL SERIAL BUSWITH OPTIONAL SERIAL EEPROM INTERFACE
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

TUSB2046BVF 数据表(HTML) 7 Page - Texas Instruments

Back Button TUSB2046BVF Datasheet HTML 3Page - Texas Instruments TUSB2046BVF Datasheet HTML 4Page - Texas Instruments TUSB2046BVF Datasheet HTML 5Page - Texas Instruments TUSB2046BVF Datasheet HTML 6Page - Texas Instruments TUSB2046BVF Datasheet HTML 7Page - Texas Instruments TUSB2046BVF Datasheet HTML 8Page - Texas Instruments TUSB2046BVF Datasheet HTML 9Page - Texas Instruments TUSB2046BVF Datasheet HTML 10Page - Texas Instruments TUSB2046BVF Datasheet HTML 11Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 25 page
background image
TUSB2046B
TUSB2046BI
www.ti.com
SLLS413I – FEBRUARY 2000 – REVISED SEPTEMBER 2013
ELECTRICAL CHARACTERISTICS
over recommended ranges of operating free-air temperature and supply voltage (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
TTL/LVCMOS
IOH = –4 mA
VCC – 0.5
VOH
High-level output voltage
R(DRV) = 15 kΩ to GND
2.8
V
USB data lines
IOH = –12 mA (without R(DRV))
VCC – 0.5
TTL/LVCMOS
IOL = 4 mA
0.5
VOL
Low-level output voltage
R(DRV) = 1.5 kΩ to 3.6 V
0.3
V
USB data lines
IOL = 12 mA (without R(DRV))
0.5
TTL/LVCMOS
1.8
VIT+
Positive input threshold
V
Single-ended
0.8 V
≤ VICR ≤ 2.5 V
1.8
TTL/LVCMOS
0.8
VIT–
Negative-input threshold
V
Single-ended
0.8 V
≤ VICR ≤ 2.5 V
1
TTL/LVCMOS
0.3
0.7
Input hysteresis(1)
Vhys
mV
(VT+ – VT–)
Single-ended
0.8 V
≤ VICR ≤ 2.5 V
300
500
TTL/LVCMOS
V = VCC or GND
(2)
±10
IOZ
High-impedance output current
μA
USB data lines
0 V
≤ VO ≤ VCC
±10
IIL
Low-level input current
TTL/LVCMOS
VI = GND
–1
μA
IIH
High-level input current
TTL/LVCMOS
VI = VCC
1
μA
z0(DRV)
Driver output impedance
USB data lines
Static VOH or VOL
7.1
19.9
Ω
VID
Differential input voltage
USB data lines
0.8 V
≤ VICR ≤ 2.5 V
0.2
V
Normal operation
40
mA
ICC
Input supply current
Suspend mode
1
μA
(1)
Applies for input buffers with hysteresis.
(2)
Applies for open drain buffers.
DIFFERENTIAL DRIVER SWITCHING CHARACTERISTICS
Full Speed Mode
over recommended ranges of operating free-air temperature and supply voltage, CL = 50 pF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
tr
Transition rise time for DP or DM
See Figure 1 and Figure 2
4
20
ns
tf
Transition fall time for DP or DM
See Figure 1 and Figure 2
4
20
ns
t(RFM)
Rise/fall time matching(1)
(tr/tf) × 100
90
110
%
VO(CRS) Signal crossover output voltage
(1)
1.3
2.0
V
(1)
Characterized only. Limits are approved by design and are not production tested.
DIFFERENTIAL DRIVER SWITCHING CHARACTERISTICS
Low Speed Mode
over recommended ranges of operating free-air temperature and supply voltage, CL = 50 pF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
tr
Transition rise time for DP or DM(1)
CL = 200 pF to 600 pF,
See Figure 1 and Figure 2
75
300
ns
tf
Transition fall time for DP or DM(1)
CL = 200 pF to 600 pF,
See Figure 1 and Figure 2
75
300
ns
t(RFM)
Rise/fall time matching(1)
(tr/tf) × 100
80
120
%
VO(CRS) Signal crossover output voltage
(1)
CL = 200 pF to 600 pF
1.3
2.0
V
(1)
Characterized only. Limits are approved by design and are not production tested.
Copyright © 2000–2013, Texas Instruments Incorporated
Submit Documentation Feedback
7
Product Folder Links: TUSB2046B TUSB2046BI



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com