HG74ALVC16835C 데이터 시트보기 (PDF) - Hyundai Micro Electronics
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HG74ALVC16835C Datasheet PDF : 7 Pages
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18-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
HG74ALVC16835C
Jan 1999
Timing Requirements Over Recommended Operating Free-air Temperature Range(see figure1~10 )
Symbol Parameter
fclock
Clock
frequency
tW
Pulse
Duration
tsu
Setup time
th
Hold time
Condition
LE high
CLK high or low
Data before CLK↑
Data before LE↓ CLK high
CLK low
Data after CLK↑
Data after LE↓
CLK high
or low
Vcc=2.5V±0.2V
Min
Max
150
3.3
3.3
0.9
1.9
1.3
1.0
1.4
Vcc=2.7V
Min Max
150
3.3
3.3
0.9
1.6
1.1
1.0
1.7
Vcc=3.3V±0.3V
Min Max
150
3.3
3.3
0.7
1.5
1
1.1
1.4
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
Switching Characteristics Over Recommended Operating Free-air Temperature Range
Parameter
fmax
tpd
ten
Idis
Input
(From)
A
LE
CLK
OE
OE
Output
(to)
Y
Y
Y
VCC =2.5V± 0.2V
Min
Max
150
1
4.2
1.3
5
1.4
5.5
1.4
5.5
1
4.5
VCC =2.7V
Min
Max
150
4.2
4.9
5.2
5.6
4.3
VCC =3.3V±0.3V
Min
Max
150
1
3.6
1.3
4.2
1.4
4.5
1.1
4.6
1.3
3.9
Unit
MHz
ns
ns
ns
ns
ns
Switching Characteristics From 0°C to 65°C, CL=50ρF
Parameter
Input
(From)
Output
(To)
VCC=3.3V± 0.15V
Min
Max
Unit
tpd
CLK
Y
1.7
4.5
ns
Parameter Measurement (VCC=2.5V±0.2V)
From Output
Under Test
CL= 30pF
(see Note)
500Ω
500Ω
2 x Vcc
S1
Open
GND
Test
tpd
tPLZ / tPZL
tPHZ /tPZH
S1
Open
2 x VCC
GND
Figure 1. Load Circuit
Note) CL includes probe and jig capacitance
4
Copyright ©1999, Hyundai Electronics Industries Co., Ltd.
ELECTRONICS
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