TC74HC123AFN Toshiba, TC74HC123AFN Datasheet - Page 9
TC74HC123AFN
Manufacturer Part Number
TC74HC123AFN
Description
Manufacturer
Toshiba
Datasheet
1.TC74HC123AFN.pdf
(14 pages)
Specifications of TC74HC123AFN
Logic Family
HC
High Level Output Current
-5.2mA
Low Level Output Current
5.2mA
Quiescent Current
4uA
Number Of Elements
2
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
6V
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Technology
CMOS
Abs. Propagation Delay Time
295ns
Operating Supply Voltage (min)
2V
Lead Free Status / Rohs Status
Not Compliant
AC Characteristics
Output transition time
Propagation delay
time
( A , B-Q, Q )
Propagation delay
time
( CLR TRIGGER-Q,
Propagation delay
time
( CLR -Q, Q )
Output pulse width
Output pulse width
error between circuits
(in same package )
Input capacitance
Power dissipation
capacitance
Note:
Q )
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
PD
I
(I
(duty. %)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC
CC
(opr)
’: active supply current)
=
Symbol
Δ tw
tw
C
(C
t
t
C
t
t
t
t
t
t
C
TLH
THL
pLH
pHL
pLH
pHL
pLH
pHL
OUT
PD
PD
OUT
IN
L
(Note)
・V
= 50 pF, input: t
CC
・f
Cx = 28 pF
Rx = 6 k Ω (V
Rx = 2 k Ω (V
Cx = 0.01 μ F
Rx = 10 k Ω
Cx = 0.1 μ F
Rx = 10 k Ω
IN
+ I
CC
’・duty/100 + I
Test Condition
CC
CC
⎯
⎯
⎯
⎯
r
= 2 V)
= 4.5 V, 6 V)
= t
⎯
⎯
⎯
f
= 6 ns)
9
CC
/2 (per circuit)
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
CC
Min
0.9
0.9
0.9
90
95
95
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
TC74HC123AP/AF/AFN
102
102
700
250
210
110
105
105
162
1.0
1.0
1.0
30
29
22
31
23
68
20
16
± 1
8
7
5
2000
Max
210
235
160
400
340
130
115
115
1.2
1.1
1.1
75
15
13
42
36
47
40
32
27
10
⎯
⎯
Ta = − 40 to 85°C
Min
0.9
0.9
0.9
90
95
95
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2007-10-01
2500
Max
265
295
200
500
425
130
115
115
1.2
1.1
1.1
95
19
16
53
45
59
50
40
34
10
⎯
⎯
Unit
ms
pF
pF
ns
ns
ns
ns
ns
μ s
%