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參數(shù)資料
| 型號： | DS229N |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDIP20 |
| 封裝： | DIP-20 |
| 文件頁數(shù)： | 23/29頁 |
| 文件大?。?/td> | 1710K |
| 代理商： | DS229N |
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MAX14640–MAX14644/MAX14651
USB Host Adapter Emulators
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 3.0V to 5.5V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VCC = 5.0V and TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Off Leakage Current
ICOM(OFF)
VCC = 3.6V, VDP = VDM = 0.3V to 3.3V,
VTDP = VTDM = 3.3V to 0.3V
-1
1.5nA
+1
A
On Leakage Current
ICOM(ON) VCC = 3.6V, VDP = VDM = 0.3V to 3.3V
-1
90nA
+1
A
DYNAMIC PERFORMANCE
Turn-On Time
tON
VTDP or VTDM = 1.5V, RL = 300I,
CL = 35pF, Figure 1 (Note 4)
20
F
s
Turn-Off Time
tOFF
VTDP or VTDM = 1.5V, RL = 300I,
CL = 35pF, Figure 1 (Note 4)
1
F
s
TDP/TDM Propagation Delay
tPHL, tPLH
RL = RS = 50I, DP and DM connected to
TDP and TDM, Figure 2
60
ps
DP/DM Output Skew
tSKEW
RL = RS = 50I, DP and DM connected to
TDP and TDM, Figure 2
40
ps
DP/DM On-Capacitance
(Connected to TDP, TDM)
COFF
f = 240MHz, VBIAS = 0V, VIN = 500mVP-P
5
pF
Bandwidth
BW
RL = RS = 50I, Figure 3
1000
MHz
Off-Isolation
VISO
VIN = 0dBm, RL = RS = 50I, f = 250MHz,
Figure 3
-20
dB
Crosstalk
VCT
VIN = 0dBm, RL = RS = 50I, f = 250MHz,
Figure 3
-25
dB
DCP INTERNAL RESISTORS
DP/DM Short Pulldown
RPD
320
500
700
kI
RP1/RP2 Ratio
RTRP
1.485
1.5
1.515
RP1 + RP2 Resistance
RRP
92
125
158.5
kI
RM1/RM2 Ratio
RTRM
0.844
0.85
0.864
RM1 + RM2 Resistance
RRM
68
93
118
kI
RSS1/RSS2 Ratio
RTRSS
2.9
3
3.1
RSS1 + RSS2 Resistance
RRSS
30
40
60
kI
CDP INTERNAL RESISTORS
DP Pulldown Resistor
RDP_CDP CDP mode
14.25
19.53
24.80
kI
DM Pulldown Resistor
RDM_CDP CDP mode
14.25
19.53
24.8
kI
CDP HIGH-SPEED COMPARATORS
Threshold Voltage
VTH_CDP
100
161
205
mV
CDP LOW-SPEED COMPARATORS
VDM_SRC Voltage
VDM_SRC ILOAD = 0 to 200FA
0.5
0.7
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS229N+ | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229S | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229S/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX TRI 5V RS-232 IND 20SOIC |
| DS229S/T&R/ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS229S/T&R | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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