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参数资料
| 型号： | CBT3244PWDH |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 通用总线功能 |
| 英文描述： | Octal bus switch with Quad Output Enables |
| 中文描述： | DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | PLASTIC, SOT-360, TSSOP-20 |
| 文件页数： | 5/10页 |
| 文件大小： | 83K |
| 代理商： | CBT3244PWDH |
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.
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相关代理商/技术参数 |
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| CBT3244PW-T | 制造商:PHILIPS-SEMI 功能描述: |
| CBT3245 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Octal bus switch with output enable |
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| CBT3245ABQ | 制造商:NXP Semiconductors 功能描述:IC OCTAL BUS SWITCH DHVQFN2 |
| CBT3245ABQ,115 | 功能描述:数字总线开关 IC Bus Switch 1-Element 8-IN 20-Pin RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
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