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| 型号： | PI74VCX16244A |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 16-Bit Buffer/Driver with 3-State Outputs |
| 中文描述： | 16位缓冲器/驱动器3态输出 |
| 文件页数： | 7/8页 |
| 文件大小： | 189K |
| 代理商： | PI74VCX16244A |
7
PS8160C 09/27/04
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PI74VCX16244
16-Bit Buffer/Driver
Test Circuits and Switching Waveforms
Parameter Measurement Information (V
DD
= 1.8V - 3.6V)
Setup, Hold, and Release Timing
Pulse Width
Switch Position
Propagaton Delay
Enable Disable Timing
Notes:
A. C
L
includes probe and jig capacitance.
B. 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.
C. All input pulses are supplied by generators having the
following characteristics: PRR
≤
10 MHz, Z
O
= 50
,
t
r
≤
2ns, t
f
≤
2ns,
measured from 10% to 90%, unless
otherwise specified.
D. The outputs are measured one at a time with one
transition per measurement.
Output
Control
(Active LOW)
Output
Waveform 2
S1 at GND
(see Note B)
t
PZL
t
PLZ
V
DD
0V
V
DD
V
OL
0V
Output
Waveform 1
S1 at 2xV
DD
(see Note B)
+0.15V
-0.15VV
OH
V
DD
V
DD/2
t
PHZ
t
PZH
V
DD/2
V
DD
/2
C
L
R
1
500
50pF
3
From Output
Under Test
GND
2 x V
DD
Open
(See Note A)
R
L
500
Low-High-Low
Pulse
t
W
High-Low-High
Pulse
V
DD
0V
V
DD
0V
V
DD/2
V
DD/2
Input
Opposite Phase
Input Transition
t
PLH
t
PHL
t
PLH
t
PHL
V
DD
0V
V
DD
V
OL
V
DD
V
DD/2
0V
Output
V
DD/2
V
DD/2
Data
Input
t
H
V
DD
V
DD/2
t
SU
0V
Timing
Input
V
DD
V
DD/2
0V
t
T
1
S
t d
p
n
e
p
O
t
Z
L
P
/t
L
Z
P
x
2
V
D
D
t
Z
H
P
/t
H
Z
P
D
N
G
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI74VCX16244AE | 功能描述:缓冲器和线路驱动器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI74VCX16244AEX | 功能描述:缓冲器和线路驱动器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI74VCX16245A | 功能描述:IC 16-BIT BIDIR TXCVR 48-TSSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74VCX 标准包装:1,000 系列:74ABT 逻辑类型:寄存收发器，非反相 元件数:1 每个元件的位元数:8 输出电流高，低:32mA，64mA 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) |
| PI74VCX16245AE | 功能描述:总线收发器 16B Buffer/Line Driver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| PI74VCX16245AEX | 功能描述:总线收发器 16B Buffer/Line Driver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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