參數(shù)資料
型號(hào)： CBT3244
廠(chǎng)商： NXP Semiconductors N.V.
英文描述： Octal bus switch with Quad Output Enables
中文描述： 帶四輸出使能的8個(gè)總線(xiàn)開(kāi)關(guān)
文件頁(yè)數(shù)： 5/10頁(yè)
文件大小： 83K
代理商： CBT3244
Philips Semiconductors
Preliminary specification
CBT3244
Octal bus switch with Quad Output Enables
1998 Dec 08
5
AC WAVEFORMS
V
M
= 1.5V, V
IN
= GND to 3.0V
INPUT
1.5V
OUTPUT
t
PLH
t
PHL
SA00028
1.5V
1.5V
1.5V
3 V
0 V
V
OH
V
OL
Waveform 1. Input to Output Propagation Delays
Output Control
(Low-level
enabling
1.5 V
t
PZH
t
PHZ
V
OH
V
OL
t
PZL
t
PLZ
3.5V
0V
V
OL
+ 0.3V
V
OH
– 0.3V
SA00029
1.5 V
1.5 V
1.5 V
0V
3V
Output
Waveform 1
S1 at 7 V
(see Note)
Note:
Waveform 1 is for an output with internal conditions such that
the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that
the output is high except when disabled by the output control.
Output
Waveform 2
S1 at Open
(see Note)
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
C
L
= 50 pF
500
Load Circuit
DEFINITIONS
C
L
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
TEST
S1
t
pd
open
t
PLZ
/t
PZL
7 V
t
PHZ
/t
PZH
open
SA00012
500
From Output
Under Test
S1
7 V
Open
GND
NOTES:
1. All input pulses are supplied by generators having the following characteristics: PRR
≤
10MHz, Z
O
= 50
, t
r
≤
2.5 ns, t
f
≤
2.5 ns.
2. The outputs are measured one at a time with one transition per measurement.
相關(guān)PDF資料
PDF描述
CBT3244D Octal bus switch with Quad Output Enables
CBT3244DB Octal bus switch with Quad Output Enables
CBT3244PW Octal bus switch with Quad Output Enables
CBT3244PWDH Octal bus switch with Quad Output Enables
CBT3245A Octal bus switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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