Zywyn Corporation

ZT230E

Specifications subject to change without notice

Zywyn

10

August 2004

rev. 02

Driver Transition-Region Slew Rate Test Circuit

Notes:

A. R

L = 3k~7kΩ , CL = 150pF to 1000pF,

One Driver Switching, T

A = 25

oC,

Measured from +3V to -3V or -3V to +3V.

B. The pulse generator had the following characteris-

tics:

PRR = 250 kbps, Zo = 50

Ω, 50% duty cycle,

T

r & Tf < 10ns

Driver Propagation (t

PHL & tPLH) Test Circuit

Notes:

A. All drivers loaded with R

L = 3kΩ , CL = 1000pF.

B. The pulse generator had the following characteristics:

PRR = 250 kbps, Zo = 50

Ω, 50% duty cycle,

T

r & Tf < 10ns

Receiver Propagation Delay Times Test Circuit

Notes:

A. C

L = 150pF, including probe and jig capacitance.

B. The pulse generator had the following characteristics:

PRR = 250 kbps, Zo = 50

Ω, 50% duty cycle,

T

r & Tf < 10ns