VT16374ADL 데이터 시트보기 (PDF) - Philips Electronics
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VT16374ADL Datasheet PDF : 10 Pages
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Philips Semiconductors
3.3V 16-bit edge-triggered D-type flip-flop
(3-State)
Product specification
74LVT16374A
FUNCTION TABLE
INPUTS
INTERNAL
OUTPUTS
nOE
nCP
nDx
REGISTER
nQ0 - nQ7
L
↑
l
L
L
L
↑
h
H
H
L
↑
X
NC
NC
H
↑
X
NC
Z
H
↑
nDx
nDx
Z
H=
h=
L=
l=
NC=
X=
Z=
↑=
↑=
High voltage level
High voltage level one set-up time prior to the High-to-Low E transition
Low voltage level
Low voltage level one set-up time prior to the High-to-Low E transition
No change
Don’t care
High impedance “off” state
Low-to-High clock transition
Not a Low-to-High clock transition
LOGIC DIAGRAM
nD0
nD1
nD2
nD3
nD4
OPERATING MODE
Load and read register
Hold
Disable outputs
nD5
nD6
nD7
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
nCP
nOE
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
nQ7
SW00019
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC
IIK
VI
IOK
VOUT
IOUT
DC supply voltage
DC input diode current
DC input voltage3
DC output diode current
DC output voltage3
DC output current
VI < 0
VO < 0
Output in Off or High state
Output in Low state
Output in High state
-0.5 to +4.6
V
-50
mA
-0.5 to +7.0
V
-50
mA
-0.5 to +7.0
V
128
mA
-64
Tstg
Storage temperature range
-65 to +150
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
1999 Oct 18
4
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