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HD74AC182
Rev.2.00, Jul.16.2004, page 4 of 6
Absolute Maximum Ratings
Item Symbol Ratings Unit Condition
Supply voltage V
CC
–0.5 to 7 V
–20 mA V
I
= –0.5VDC input diode current I
IK
20 mA V
I
= Vcc+0.5V
DC input voltage V
I
–0.5 to Vcc+0.5 V
–50 mA V
O
= –0.5VDC output diode current I
OK
50 mA V
O
= Vcc+0.5V
DC output voltage V
O
–0.5 to Vcc+0.5 V
DC output source or sink current I
O
±50 mA
DC V
CC
or ground current per output pin I
CC
, I
GND
±50 mA
Storage temperature Tstg –65 to +150 °C
Recommended Operating Conditions
Item Symbol Ratings Unit Condition
Supply voltage V
CC
2 to 6 V
Input and output voltage V
I
, V
O
0 to V
CC
V
Operating temperature Ta –40 to +85 °C
V
CC
= 3.0V
V
CC
= 4.5 V
Input rise and fall time
(except Schmitt inputs)
V
IN
30% to 70% V
CC
tr, tf 8 ns/V
V
CC
= 5.5 V
DC Characteristics
Ta = 25°
°°
°C Ta = –40 to
+85°
°°
°C
Item Sym-
bol
Vcc
(V)
min. typ. max. min. max.
Unit Condition
3.0 2.1 1.5 — 2.1 —
4.5 3.15 2.25 — 3.15 —
V
IH
5.5 3.85 2.75 — 3.85 —
V
OUT
= 0.1 V or V
CC
–0.1 V
3.0 — 1.50 0.9 — 0.9
4.5 — 2.25 1.35 — 1.35
Input Voltage
V
IL
5.5 — 2.75 1.65 — 1.65
V
V
OUT
= 0.1 V or V
CC
–0.1 V
3.0 2.9 2.99 — 2.9 —
4.5 4.4 4.49 — 4.4 —
5.5 5.4 5.49 — 5.4 —
V
IN
= V
IL
or V
IH
I
OUT
= –50 µA
3.0 2.58 — — 2.48 — I
OH
= –12 mA
4.5 3.94 — — 3.80 — I
OH
= –24 mA
V
OH
5.5 4.94 — — 4.80 —
V
IN
= V
IL
or V
IH
I
OH
= –24 mA
3.0 — 0.002 0.1 — 0.1
4.5 — 0.001 0.1 — 0.1
5.5 — 0.001 0.1 — 0.1
V
IN
= V
IL
or V
IH
I
OUT
= 50 µA
3.0 — — 0.32 — 0.37 I
OL
= 12 mA
4.5 — — 0.32 — 0.37 I
OL
= 24 mA
Output voltage
V
OL
5.5 — — 0.32 — 0.37
V
V
IN
= V
IL
or V
IH
I
OL
= 24 mA
Input leakage
current
I
IN
5.5 — — ±0.1 — ±1.0 µAV
IN
= V
CC
or GND
I
OLD
5.5———86—mAV
OLD
= 1.1 V
Dynamic output
current*
I
OHD
5.5 — — — –75 — mA V
OHD
= 3.85 V
Quiescent supply
current
I
CC
5.5 — — 8.0 — 80 µAV
IN
= V
CC
or ground
*Maximum test duration 2.0 ms, one output loaded at a time.