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參數(shù)資料
| 型號： | LVC2373APWDH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal D-type transparent latch with 5-volt tolerant inputs/outputs; damping resistor 3-State |
| 中文描述： | LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-360-1, TSSOP-20 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大小： | 117K |
| 代理商： | LVC2373APWDH |
Philips Semiconductors
Product specification
74LVC2373A
74LVCH2373A
Octal D-type transparent latch with 5-volt tolerant
inputs/outputs; damping resistor (3-State)
1997 Mar 12
7
SV00692
outputs
disabled
outputs
enabled
outputs
enabled
t
PHZ
t
PZH
t
PZL
t
PLZ
V
X
V
Y
V
M
V
M
V
M
OE INPUT
V
I
V
CC
V
OL
V
OH
GND
GND
OUTPUT
HIGH–to–OFF
OFF–to–HIGH
OUTPUT
LOW–to–OFF
OFF–to–LOW
Figure 3. 3-State enable and disable times
SV00693
éééééééééééé
éééééééééééé
éééééééééééé
GND
t
h
D
n
INPUT
LE INPUT
GND
V
I
V
V
M
t
su
t
su
t
h
NOTE:
The shaded areas indicate when the input is permitted
to change for predictable output performance.
Figure 4. Data set-up and hold times
for the Dn input to the LE input
TEST CIRCUIT
PULSE
GENERATOR
V
I
R
T
D.U.T.
V
O
C
L
50pF
S
1
2
Open
GND
V
CC
500
500
V
CC
V
I
2.7V
V
CC
2.7V
2.7V – 3.6V
Test
S
1
GND
t
PLZ
/t
PZL
t
PHZ
/t
PZH
2
V
CC
t
PLH
/t
PHL
Open
SY00003
V
CC
Figure 5. Load circuitry for switching times
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