74AHC594 데이터 시트보기 (PDF) - NXP Semiconductors.
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74AHC594 Datasheet PDF : 22 Pages
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NXP Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
SHCP
DS
STCP
SHR
STR
Q0
Q1
Q6
Q7
Q7S
Fig 8. Timing diagram
8. Limiting values
mbc323
Table 4. 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
VI
input voltage
IIK
input clamping current
VI < −0.5 V
IOK
output clamping current
VO < −0.5 V or VO > VCC + 0.5 V
IO
output current
VO = −0.5 V to (VCC + 0.5 V)
−0.5
+7.0
V
−0.5
+7.0
V
[1] −20
-
mA
[1] −20
+20
mA
−25
+25
mA
ICC
IGND
Tstg
Ptot
supply current
ground current
storage temperature
total power dissipation
Tamb = −40 °C to +125 °C
-
−75
−65
[2] -
+75
mA
-
mA
+150
°C
500
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO16 packages: above 70 °C the value of Ptot derates linearly at 8 mW/K.
For (T)SSOP16 packages: above 60 °C the value of Ptot derates linearly at 5.5 mW/K.
For DHVQFN16 packages: above 60 °C the value of Ptot derates linearly at 4.5 mW/K.
74AHC_AHCT594_2
Product data sheet
Rev. 02 — 9 June 2008
© NXP B.V. 2008. All rights reserved.
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