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參數(shù)資料
| 型號： | USB1T1103MPX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX USB VOLT REG 2.5MM 14MLP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 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： | 14-MLP |
| 供應(yīng)商設(shè)備封裝： | 14-MLP |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | USB1T1103MPXCT USB1T1103MPX_NLCT USB1T1103MPX_NLCT-ND |
USB1
T1
103
Universal
Serial
Bus
Peri
ph
eral
T
ransceiver
with
V
o
lt
age
Regulator
2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
USB1T1103 Rev. 1.0.
4
8
DC Electrical Characteristics
Supply Terminals
Over recommended range of supply voltage and operating free air temperature (unless otherwise noted).
VCC (5V) = 4.0V to 5.5V or VREG (3.3V) = 3.0V to 3.6V, VCCIO = 1.65V to 3.6V.
Notes:
9. ILOAD includes the pull-up resistor current via terminal VPU
10. The minimum voltage in Suspend mode is 2.7V.
11. Not tested in production, value based on characterization.
12. Excludes any current from load and VPU current to the 1.5kΩ resistor.
13. Includes current between Vpu and the 1.5k internal pull-up resistor.
14. When VCCIO < 2.7V, minimum value for VREGTH = 2.0V for supply present condition.
15. DC electrical measurements should be taken with unused inputs and I/O pins connected to a valid logic level. This applies for all
modes of device operation defined in the Functional Tables on Page 4.
Symbol
Parameter
Conditions
Limits
Units
-40C to +85C
Min.
Typ. Max.
VREG (3.3V) Regulated Supply Output
Internal Regulator Option; ILOAD ≤300 A
3.0(9)(10)
3.3
3.6
V
ICC
Operating Supply Current
(VCC5.0)
Transmitting and Receiving at 12 Mbits/s;
CLOAD = 50 pF (D+, D-)
4.0(11)
8.0
mA
ICCIO
I/O Operating Supply Current
Transmitting and Receiving at 12 Mbits/s
1.0(11)
2.0
mA
ICC (IDLE)
Supply Current during
IDLE: VD + ≤2.7V, VD - ≤ 0.3V;
300(12)
A
FS IDLE and SE0 (VCC5.0)
SE0: VD + ≤ 0.3V, VD - ≤0.3V
ICCIO (STATIC) I/O Static Supply Current
IDLE, SUSPND or SE0
20.0
A
ICC(DISABLE) Disable Supply Current
VCCIO = 0V
25.0
A
VCC Connected
ICC(SUSPND) Suspend Supply Current
SUSPND = HIGH
25.0(12)
A
USB1T1103
OE = HIGH
Vm = Vp = OPEN
ICCIO(SHAR-
ING)
I/O Sharing Mode Supply Current VCC (5V) Not Connected
20.0
A
ID+ (SHARING) Sharing Mode Load Current on
VCC (5V) Not Connected
10.0
A
ID +/-
D+/D- Terminals
Config = LOW; VD± = 3.6V
ID+(DISABLE) Disable Mode Load Current on
VCCIO Not Connected or 0V
10.0
A
ID+/-
D+/D- Terminals
Config = VD ± = 3.6V LOW or HIGH
VCCTH
VCC Threshold Detection Voltage 1.65V ≤ VCCIO ≤3.6V
V
Supply Lost
3.6
Supply Present
4.1
VCCHYS
VCC Threshold Detection
VCCIO = 1.8V
70.0
mV
Hysteresis Voltage
VCCIOTH
VCCIO Threshold Detection Volt-
age
2.7V
≤ VREG ≤ 3.6V
V
Supply Lost
0.5
Supply Present
1.4
VCCIOHYS
VCCIO Threshold Detection
VREG = 3.3V
450
mV
Hysteresis Voltage
VREGTH
Regulated Supply Threshold
1.65V
≤ VCCIO ≤ VREG
V
Detection Voltage
2.7V
≤ VREG ≤ 3.6V
Supply Lost
0.8
Supply Present
2.4(14)
VREGHYS(15) Regulated Supply Threshold
VCCIO = 1.8V
450
mV
Detection Hysteresis Voltage
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