General Description (Continued)
DM74184 BCD-to-Binary
TABLE I. Package Count and Delay Times
for BCD-to-Binary Conversion
Input
Packages
Total Delay Times (ns)
(Decades) Required
Typ
Max
2
3
4
5
6
2
56
80
6
140
196
280
364
200
280
400
520
12
19
28
6-Bit Converter
BCD 9’s
Complement Converter
BCD’s 10’s
Complement Converter
TL/F/6561–2
TL/F/6561–4
TL/F/6561–3
DM74185A Binary-to-BCD
TABLE II. Package Count and Delay Times
for Binary-to-BCD Conversion
Input
(Bits)
Packages
Required
Total Delay Times (ns)
Typ
Max
6-Bit Converter
4 to 6
7 or 8
9
1
3
25
40
50
80
4
75
120
160
200
200
240
280
280
320
360
360
400
440
10
6
100
125
125
150
175
175
200
225
225
250
275
11
7
12
8
13
10
12
14
16
19
21
24
27
14
15
16
17
TL/F/6561–5
18
19
20
3
NSC [ National Semiconductor ]
