参数资料
型号: CBT3861DK
厂商: NXP SEMICONDUCTORS
元件分类: 总线收发器
英文描述: 10-bit bus switch with output enable
中文描述: CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24
封装: 3.90 MM, 0.635 MM PITCH, PLASTIC, MO-137, SOT556-1, SSOP-24
文件页数: 12/14页
文件大小: 279K
代理商: CBT3861DK
CBT3861
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 24 November 2010
7 of 14
NXP Semiconductors
CBT3861
10-bit bus switch with output enable
12. Test information
Test data is given in Table 9.
All input pulses are supplied by generators having the following characteristics: PRR
10 MHz; Z
o =50 .
The outputs are measured one at a time with one transition per measurement.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Fig 7.
Test circuit for measuring switching times
VM
tW
10 %
90 %
0 V
VI
negative
pulse
positive
pulse
0 V
VM
90 %
10 %
tf
tr
tf
001aae331
VEXT
VCC
VI
VO
DUT
CL
RT
RL
G
Table 9.
Test data
Supply voltage
Input
Load
VEXT
VI
tr, tf
CL
RL
tPLH, tPHL
tPLZ, tPZL
tPHZ, tPZH
VCC = 5.0 V 0.5 V
GND to 3.0 V
2.5 ns
50 pF
500
open
7.0 V
open
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