E211ATF 查看數據表（PDF） - Semtech Corporation

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E211ATF

Dual Pin Electronics Driver

Semtech Corporation 

TEST AND MEASUREMENT PRODUCTS

AC Characteristics

Edge211

Parameter

Propagation Delay

DATA IN to DOUT

DVR EN* to DOUT (Active to HiZ) (Note 2)

DVR EN* to DOUT (HiZ to Active) (Note 4)

Minimum Pulse Width (3V Swing)

Toggle Rate

DOUT Output Rise/Fall Times (Note 1)

1V Swing (20% - 80%)

3V Swing (10% - 90%)

5V Swing (10% - 90%)

Driver Temperature Coefficient

Driver Edge to Edge Matching

Tpd vs. Pulse Width (Note 3)

I/O Voltage Spike

Overshoot / Undershoot

Symbol

Min

Typ

Max

Units

7

11

14

ns

7

11

14

ns

7

11

15

ns

4

5

ns

Fmax

100

MHz

∆Tpd/∆T

-500

- (3% + 50)

1.0

1.3

1.4

<25

<500

<100

1.6

ns

3.0

ns

4.0

ns

ps / oC

ps

ps

500

mV

+ (3% + 50) %Swing + mV

Note 1:

Note 2:

Note 3:

Note 4:

Into 18 cm of 50 Ω transmission line terminated with 1KΩ and 5 pF with the proper series

termination resistor.

Measured at a voltage change of 500 mV with a 30 mA load. (VH = +5V, VL = 0V)

Tested with an input pulse of 20 ns, 30 ns, and 80 ns. T = 100 ns.

4 mA load current.

2005 Semtech Corp., Rev. 6, 2/28/05

11

www .semtech.com

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