HD74AC283 Datasheet, PDF (6/10 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder with Fast Carry

HD74AC283/HD74ACT283
Recommended Operating Conditions: HD74ACT283
Item
Supply voltage
Input and output voltage
Operating temperature
Input rise and fall time
(except Schmitt inputs)
V_IN 0.8 to 2.0 V
Symbol
V_CC
V_I, V_O
Ta
tr, tf
Ratings
2 to 6
0 to V_CC
–40 to +85
8
Unit
V
V
°C
ns/V
Condition
V_CC = 4.5V
V_CC = 5.5V
DC Characteristics: HD74ACT283
Item
Sym- V_CC
bol (V)
Ta = 25°C
min. typ. max.
Input voltage
V_IH
4.5
2.0
1.5
—
5.5 2.0 1.5 —
V_IL
4.5 —
5.5 —
1.5 0.8
1.5 0.8
Output voltage
V_OH 4.5
4.4
4.49 —
5.5 5.4 5.49 —
4.5 3.94 —
—
5.5 4.94 —
—
V_OL
4.5
—
5.5 —
0.001 0.1
0.001 0.1
4.5 —
—
0.32
5.5 —
—
0.32
Input current
I_IN
5.5 —
I_CC/input current
I_CCT
5.5
—
Dynamic output
I_OLD
5.5
—
current*
I_OHD
5.5
—
Quiescent supply I_CC
5.5 —
current
—
±0.1
0.6 —
—
—
—
—
—
8.0
*Maximum test duration 2.0 ms, one output loaded at a time.
Ta = –40 to
+85°C
min. max.
2.0 —
2.0 —
—
0.8
—
0.8
4.4 —
5.4 —
3.80 —
4.80 —
—
0.1
—
0.1
—
0.37
—
0.37
—
±1.0
—
1.5
86
—
–75 —
—
80
Unit
Condition
V
V_OUT = 0.1 V or Vcc–0.1 V
V_OUT = 0.1 V or Vcc–0.1 V
V
V_IN = V_IL or V_IH
I_OUT = –50 µA
V_IN = V_IL
V_IN = V_IL or V_IH
I_OUT = 50 µA
I_OH = –24 mA
I_OH = –24 mA
V_IN = V_IL
I_OL = 24 mA
I_OL = 24 mA
µA V_IN = V_CC or GND
mA V_IN = V_CC–2.1 V
mA V_OLD = 1.1 V
mA V_OHD = 3.85 V
µA V_IN = V_CC or ground
Rev.2.00, Jul.16.2004, page 6 of 9