(VCC = 5V, VL
參數資料
型號: MAX3345EEUE+
廠商: Maxim Integrated Products
文件頁數: 10/15頁
文件大?。?/td> 0K
描述: IC USB TXRX W/DETECT 16-TSSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 96
類型: 收發(fā)器
驅動器/接收器數: 1/1
規(guī)程: USB 2.0
電源電壓: 4 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 16-TSSOP
包裝: 管件
產品目錄頁面: 1407 (CN2011-ZH PDF)
Typical Operating Characteristics
(VCC = 5V, VL = 3.3V, TA = +25°C, unless otherwise noted.)
MAX3344E/MAX3345E
±15kV ESD-Protected USB Transceivers
in UCSP with USB Detect
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS (continued)
(VCC = 4V to 5.5V, GND = 0, VL = 1.65V to 3.6V, ENUM = VL, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
VCC = 5V, VL = 2.5V, TA = +25°C.) (Figures 2–6) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Rise Time D+/D-
tR1
CL = 50pF, 10% to 90% of
|VOH - VOL|
420
ns
Fall Time D+/D-
tF1
CL = 50pF, 90% to 10% of
|VOH - VOL|
420
ns
Rise- and Fall-Time Matching
tR1/tF1
(Note 3)
90
111
%
Output Signal Crossover
VCRS
(Note 3)
1.3
2.0
V
DIFFERENTIAL RECEIVER (Figures 5 and 6a)
tPLH(RCV)
18
ns
D+/D- to RCV Propagation Delay
tPHL(RCV)
18
ns
SINGLE-ENDED RECEIVERS (Figures 5 and 6a)
tPLH(SE)
18
ns
D+/D- to VPI or VMI Propagation
Delay
tPHL(SE)
18
ns
Note 2: Parameters are 100% production tested at 25°C, limits over temperature are guaranteed by design.
Note 3: Guaranteed by design, not production tested.
10
12
16
14
18
20
1.5
2.1
1.8
2.4
2.7
3.0
3.3
3.6
DIFFERENTIAL RECEIVER PROPAGATION
DELAY vs. VL
MAX3344E/45E
toc01
VL (V)
PROPAGATION
DELAY
(ns)
TA = -40°C
TA = +25°C
TA = +85°C
10
12
16
14
18
20
4.00
4.50
4.25
4.75
5.00
5.25
5.50
DIFFERENTIAL RECEIVER PROPAGATION
DELAY vs. VCC
MAX3344E/45E
toc02
VCC (V)
PROPAGATION
DELAY
(ns)
TA = -40°C
TA = +25°C
TA = +85°C
7
9
8
11
10
14
13
12
15
1.5
2.1
1.8
2.4
2.7
3.0
3.3
3.6
SINGLE-ENDED RECEIVER PROPAGATION
DELAY vs. VL
MAX3344E/45E
toc03
VL (V)
PROPAGATION
DELAY
(ns)
TA = -40°C
TA = +25°C
TA = +85°C
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