HD74AC283 Datasheet, PDF (5/10 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder with Fast Carry

HD74AC283/HD74ACT283
Absolute Maximum Ratings
Item
Supply voltage
DC input diode current
DC input voltage
DC output diode current
DC output voltage
DC output source or sink current
DC V_CC or ground current per output pin
Storage temperature
Symbol
V_CC
I_IK
V_I
I_OK
V_O
I_O
I_CC, I_GND
Tstg
Ratings
–0.5 to 7
–20
20
–0.5 to Vcc+0.5
–50
50
–0.5 to Vcc+0.5
±50
±50
–65 to +150
Unit
V
mA
mA
V
mA
mA
V
mA
mA
°C
Condition
V_I = –0.5V
V_I = Vcc+0.5V
V_O = –0.5V
V_O = Vcc+0.5V
Recommended Operating Conditions: HD74AC283
Item
Supply voltage
Input and output voltage
Operating temperature
Input rise and fall time
(except Schmitt inputs)
V_IN 30% to 70% V_CC
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 = 3.0V
V_CC = 4.5 V
V_CC = 5.5 V
DC Characteristics: HD74AC283
Item
Sym- Vcc
bol (V)
Ta = 25°C
min. typ. max.
Input Voltage
V_IH
3.0
2.1
1.5
—
4.5 3.15 2.25 —
5.5 3.85 2.75 —
V_IL
3.0
—
4.5 —
1.50 0.9
2.25 1.35
5.5 —
2.75 1.65
Output voltage
V_OH
3.0
2.9
2.99 —
4.5 4.4 4.49 —
5.5 5.4 5.49 —
3.0 2.58 —
—
4.5 3.94 —
—
5.5 4.94 —
—
V_OL
3.0
—
4.5 —
0.002 0.1
0.001 0.1
5.5 —
0.001 0.1
3.0 —
—
0.32
4.5 —
—
0.32
5.5 —
—
0.32
Input leakage
current
I_IN
5.5 —
—
±0.1
Dynamic output
I_OLD
5.5
—
—
—
current*
I_OHD
5.5
—
—
—
Quiescent supply I_CC
5.5
—
—
8.0
current
*Maximum test duration 2.0 ms, one output loaded at a time.
Ta = –40 to
+85°C
min. max.
2.1 —
3.15 —
3.85 —
—
0.9
—
1.35
—
1.65
2.9 —
4.4 —
5.4 —
2.48 —
3.80 —
4.80 —
—
0.1
—
0.1
—
0.1
—
0.37
—
0.37
—
0.37
—
±1.0
86
—
–75 —
—
80
Unit
V
V
µA
mA
mA
µA
Condition
V_OUT = 0.1 V or V_CC –0.1 V
V_OUT = 0.1 V or V_CC –0.1 V
V_IN = V_IL or V_IH
I_OUT = –50 µA
V_IN = V_IL or V_IH
V_IN = V_IL or V_IH
I_OUT = 50 µA
I_OH = –12 mA
I_OH = –24 mA
I_OH = –24 mA
V_IN = V_IL or V_IH I_OL = 12 mA
I_OL = 24 mA
I_OL = 24 mA
V_IN = V_CC or GND
V_OLD = 1.1 V
V_OHD = 3.85 V
V_IN = V_CC or ground
Rev.2.00, Jul.16.2004, page 5 of 9