74VHC221AM Fairchild Semiconductor, 74VHC221AM Datasheet - Page 7

• Manufacturer Part Number: 74VHC221AM
• Description: MULTIVIBRATOR DUAL MONO 16SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr

Specifications of 74VHC221AM

• Logic Type: Monostable
• Independent Circuits: 2
• Schmitt Trigger Input: No
• Propagation Delay: 8.1ns
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Elements Per Chip: 2
• Logic Family: VHC
• Input Bias Current (max): 0.004 mA
• Propagation Delay Time: 24.1 ns, 14 ns
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1994 Fairchild Semiconductor Corporation
74VHC221A Rev. 1.2
AC Electrical Characteristics
Notes:
4. Refer to 74VHC221A Timing Chart.
5. C
AC Operating Requirement
t
t
t
Symbol
PLH
PLH
PLH
I
I
Duty: %
t
Symbol
consumption without load. Average operating current can be obtained by the equation:
WOUT
CC
CC
t
C
C
wOUT
t
PD
t
t
, t
, t
, t
PD
W
W
W
IN
1
(opr.)
PHL
PHL
PHL
: Active Supply Current
(H)
(L)
(L)
is defined as the value of the internal equivalent capacitance which is calculated from the operating current
Propagation Delay Time
(A, B–Q, Q)
Propagation Delay Time
(CLR Trigger—Q, Q)
Propagation Delay Time
(CLR—Q, Q)
Output Pulse Width
Output Pulse Width Error
Between Circuits
(In same Package)
Input Capacitance
Power Dissipation
Capacitance
C
Minimum Trigger
Pulse Width
Minimum Clear Pulse Width
PD
Parameter
• V
CC
Parameter
• f
IN +
I
CC
1
• Duty / 100 + I
3.3 ± 0.3 C
5.0 ± 0.5 C
3.3 ± 0.3 C
5.0 ± 0.5 C
3.3 ± 0.3 C
5.0 ± 0.5 C
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3 C
5.0 ± 0.5
3.3 ± 0.3 C
5.0 ± 0.5
3.3 ± 0.3 C
5.0 ± 0.5
V
CC
2.0
(4)
(V)
V
CC
C
C
C
C
C
C
C
R
Rx
Cx
Rx
Rx
V
(5)
3.3
5.0
3.3
5.0
CC
L
L
L
L
L
L
L
L
L
L
L
L
X
X
L
L
L
CC
(V)
Conditions
15pF
50pF
15pF
50pF
15pF
50pF
15pF
50pF
15pF
50pF
15pF
50pF
50pF, Cx
50pF,
50pF, Cx
2k
0.01µF,
10k
10k
28pF, C
6k
/ 2 (per Circuit)
Open
Min.
7
5.0
5.0
5.0
5.0
L
0.1µF,
50pF,
28pF,
T
A
Typ.
25°C
Min.
0.9
0.9
90
90
Max.
T
A
Typ.
13.4
15.9
14.5
17.0
10.2
10.3
12.8
415
345
312
160
133
100
100
8.1
9.6
8.7
6.3
7.8
1.0
1.0
±1
73
4
25°C
T
A
Min.
5.0
5.0
5.0
Max.
5.0
20.6
24.1
12.0
14.0
22.4
25.9
12.9
14.9
15.8
19.3
11.4
240
200
110
110
9.4
1.1
1.1
10
–40°C to +85°C
Min.
T
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.9
0.9
90
90
to +85°C
A
Max.
–40°C
Max.
www.fairchildsemi.com
24.0
27.5
14.0
16.0
26.0
29.5
15.0
17.0
18.5
22.0
11.0
13.0
300
240
110
110
1.1
1.1
10
Units
Units
ns
ns
ms
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
µs
%