参数资料
型号: MAX3454EEUD+T
厂商: Maxim Integrated Products
文件页数: 5/19页
文件大小: 0K
描述: IC TXRX USB ESD-PROT 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
规程: USB 2.0
电源电压: 1.65 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
MAX3453E–MAX3456E
±15kV ESD-Protected USB Transceivers
______________________________________________________________________________________
13
Figure 3. Enable and Disable Timing, Driver
OE
D+/D-
tPLZ_DRV
tPZL_DRV
tPHZ_DRV
tPZH_DRV
VP/VM CONNECTED TO GND,
D+/D- CONNECTED TO PULLUP
VP/VM CONNECTED TO VL,
D+/D- CONNECTED TO PULLDOWN
OE
D+/D-
Figure 4. Timing of D+ and D- to RCV, VM, and VP
+3V
0V
RCV, VM, AND VP
VL
D+/D-
tPLH_RCV,
tPLH_SE
tPHL_RCV,
tPHL_SE
INPUT RISE/FALL TIME < 4ns
Figure 5. Enable and Disable Timing, Receiver
OE
VP/VM
tPLZ_SE
tPZL_SE
tPHZ_SE
tPZH_SE
D+/D- CONNECTED TO GND,
VP/VM CONNECTED TO PULLUP
D+/D- CONNECTED TO +3V,
VP/VM CONNECTED TO PULLDOWN
OE
Figure 6. Test Circuits
MAX3453E–
MAX3456E
RCV, VM,
AND VP
TEST
POINT
(a) LOAD FOR RCV, VM, AND VP
MAX3453E–
MAX3456E
D+ AND D-
27
15k
CL
TEST
POINT
(b) LOAD FOR D+/D-
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