74LVC1G175 Просмотр технического описания (PDF) - Philips Electronics
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74LVC1G175 Datasheet PDF : 17 Pages
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Philips Semiconductors
74LVC1G175
Single D-type flip-flop with reset; positive-edge trigger
7. Functional description
7.1 Function table
Table 4: Function table [1]
Operating mode
Input
MR
CP
D
Reset (clear)
L
X
X
Load ‘1’
H
↑
h
Load ‘0’
H
↑
l
[1] H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level;
l = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition;
↑ = LOW-to-HIGH CP transition;
X = don’t care.
8. Limiting values
Output
Q
L
H
L
Table 5: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
−0.5
+6.5
V
IIK
input diode current VI < 0 V
-
−50
mA
VI
input voltage
[1] −0.5
+6.5
V
IOK
output diode current VO > VCC or VO < 0 V
-
±50
mA
VO
output voltage
active mode
[1] [2] −0.5
VCC + 0.5 V
Power-down mode
[1] [2] −0.5
+6.5
V
IO
ICC, IGND
Tstg
Ptot
output diode current
VCC or GND current
storage temperature
power dissipation
VO = 0 V to VCC
Tamb = −40 °C to +125 °C
-
±50
mA
-
±100
mA
−65
+150
°C
-
250
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
9. Recommended operating conditions
Table 6:
Symbol
VCC
VI
VO
Recommended operating conditions
Parameter
Conditions
supply voltage
input voltage
output voltage
active mode
Power-down mode; VCC = 0 V
Min Max Unit
1.65 5.5 V
0
5.5 V
0
VCC V
0
5.5 V
9397 750 13762
Product data sheet
Rev. 01 — 18 October 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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