74HC193_13 Datasheet, PDF (8/30 Pages) NXP Semiconductors – Presettable synchronous 4-bit binary up/down counter

NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
7. Limiting values
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
V_CC
supply voltage
I_IK
input clamping current
V_I < 0.5 V or V_I > V_CC + 0.5 V
I_OK
output clamping current
V_O < 0.5 V or V_O > V_CC + 0.5 V
I_O
output current
V_O = 0.5 V to V_CC + 0.5 V
0.5
+7.0
V
[1] _-
20
mA
[1] _-
20
mA
-
25
mA
I_CC
I_GND
T_stg
P_tot
supply current
ground current
storage temperature
total power dissipation
DIP16 package
SO16 package
-
-
65
[2] _-
[2] _-
50
mA
50
mA
+150
C
750
mW
500
mW
SSOP16 package
[2] _-
500
mW
TSSOP16 package
[2] _-
500
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For DIP16 packages: above 70 C the value of P_tot derates linearly at 12 mW/K.
For SO16 packages: above 70 C the value of P_tot derates linearly at 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60 C the value of P_tot derates linearly at 5.5 mW/K.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
74HC193
V_CC
V_I
V_O
T_amb
t/V
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and
fall rate
74HCT193
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
V_CC
V_I
V_O
T_amb
t/V
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and
fall rate
V_CC = 4.5 V
Min Typ Max Unit
2.0 5.0 6.0 V
0
-
V_CC V
0
-
V_CC V
40 +25 +125 C
-
-
625 ns/V
-
1.67 139 ns/V
-
-
83 ns/V
4.5 5.0 5.5 V
0
-
V_CC V
0
-
V_CC V
40 +25 +125 C
-
1.67 139 ns/V
74HC_HCT193
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 24 June 2013
© NXP B.V. 2013. All rights reserved.
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