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SN74LVC1G58DBVRE4 参数 Datasheet PDF下载

SN74LVC1G58DBVRE4图片预览
型号: SN74LVC1G58DBVRE4
PDF下载: 下载PDF文件 查看货源
内容描述: 可配置多函数栅 [Configurable Multiple-Function Gate]
分类和应用:
文件页数/大小: 24 页 / 1156 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SCES415N – NOVEMBER 2002 – REVISED DECEMBER 2013
Parameter Measurement Information
V
LOAD
From Output
Under Test
C
L
(see Note A)
R
L
S1
Open
GND
R
L
TEST
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
S1
Open
V
LOAD
GND
LOAD CIRCUIT
INPUTS
V
CC
1.8 V
±
0.15 V
2.5 V
±
0.2 V
3.3 V
±
0.3 V
5 V
±
0.5 V
V
I
V
CC
V
CC
3V
V
CC
t
r
/t
f
≤2
ns
≤2
ns
≤2.5
ns
≤2.5
ns
V
M
V
CC
/2
V
CC
/2
1.5 V
V
CC
/2
V
LOAD
2
×
V
CC
2
×
V
CC
6V
2
×
V
CC
C
L
30 pF
30 pF
50 pF
50 pF
R
L
1 kΩ
500
500
500
V
0.15 V
0.15 V
0.3 V
0.3 V
V
I
Timing Input
t
w
V
I
Input
V
M
V
M
0V
VOLTAGE WAVEFORMS
PULSE DURATION
V
I
Input
t
PLH
Output
t
PHL
V
M
V
M
V
M
V
M
0V
t
PHL
V
OH
V
M
V
OL
t
PLH
V
OH
Output
V
M
V
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
Output
Waveform 2
S1 at GND
(see Note B)
Output
Control
t
PZL
Output
Waveform 1
S1 at V
LOAD
(see Note B)
t
PZH
V
M
V
M
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
I
V
M
V
M
0V
t
PLZ
V
LOAD
/2
V
OL
+ V
t
PHZ
V
OH
− V
V
OH
≈0
V
V
OL
Data Input
t
su
V
M
t
h
V
I
V
M
0V
V
M
0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
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
Ω.
D. The outputs are measured one at a time, with one transition per measurement.
E. t
PLZ
and t
PHZ
are the same as t
dis
.
F. t
PZL
and t
PZH
are the same as t
en
.
G. t
PLH
and t
PHL
are the same as t
pd
.
H. All parameters and waveforms are not applicable to all devices.
Figure 6. Load Circuit and Voltage Waveforms
Copyright © 2002–2013, Texas Instruments Incorporated
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