TABLE III. Group A inspection for device type 03 - Continued. Terminal conditions (pins not designated may be H � 2.0 V, L ≤ 0.8 V, or open).
Subgroup |
Symbol |
MIL- STD- 883 method |
Cases E and F |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
Measured terminal |
Test limit |
Unit |
|
Test no. |
Input B |
QB |
QA |
Count down |
Count up |
QC |
QD |
GND |
Input D |
Input C |
Load |
Carry |
Borrow |
Clear |
Input A |
VCC |
Min |
Max |
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10 TC=+125°C |
tPHL3 tPLH3 tPHL4 tPLH4 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 tPHL5 tPLH5 |
3003 (Fig. 5) " " " " " " " " " " " " " " " " " " " " " " |
187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 |
3.0 V 3.0 V GND " " " " " " " " " " " IN IN GND " " " 3.0 V " " " |
OUT OUT OUT OUT OUT |
OUT OUT OUT OUT OUT |
3.0 V 3.0 V IN IN 3.0 V " " " " " " " " " " " " " " " " " " " |
IN IN 3.0 V 3.0 V IN " " " " " " " 3.0 V " " " " " " " " " " " |
OUT OUT OUT OUT OUT |
OUT OUT OUT OUT OUT |
GND " " " " " " " " " " " " " " " " " " " " " " " |
3.0 V 3.0 V GND " " " " " " " " " " " " " " " IN IN 3.0 V " " " |
3.0 V 3.0 V GND " " " " " " " " " " " " " IN IN GND GND 3.0 V " " " |
61 " " " 3.0 V " " " " " " " 61 " " " " " " " " " " " |
OUT OUT |
OUT OUT |
GND " " " 61 GND " " " " " " " " " " " " " " 61 " " " |
GND GND 3.0 V 3.0 V GND " " " " " " " IN IN GND " " " " " 3.0 V " " " |
5.0 V " " " " " " " " " " " " " " " " " " " " " " " |
Carry Carry Borrow Borrow QA QA QB QB QC QC QD QD QA QA QB QB QC QC QD QD QA QB QC QD |
295 " " " 360 300 360 300 360 300 360 300 360 300 360 300 360 300 360 300 " " " " |
ns " " " " " " " " " " " " " " " " " " " " " " " |
|
11 |
Same tests, terminal conditions and limits as subgroup 10, except TC= -55°C. |
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11 Momentarily apply 4.5 V then ground prior to taking measurements to set the device in desired state. Maintain ground for measurement.
21 Output voltages shall be either: (a) H = 2.4 V, minimum and L = 0.3 V, maximum when using a high speed checker double comparator; or
(b) H � 1.5 V and L ≤ 1.5 V when using a high speed checker single comparator.
31 Input voltages shown are: A = 2.4 V; B = 0.3 V.
41 Only a summary of attributes data is required.
51 fMAX, minimum limit specified is the frequency of the input pulse. The output frequency shall be one-half of the input frequency.
61 See figure 5A.
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