SN74LS191N |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
25MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Through Hole
|
16-DIP (0.300", 7.62mm)
|
DM7490AN |
FAIRCHILD SEMICONDUCTOR CORP |
|
Binary Counter, Decade
|
-
|
1
|
4
|
-
|
-
|
32MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Through Hole
|
14-DIP (0.300", 7.62mm)
|
DM74LS191N |
FAIRCHILD SEMICONDUCTOR CORP |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
20MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Through Hole
|
16-DIP (0.300", 7.62mm)
|
SN74LS592NSR |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up
|
1
|
8
|
-
|
-
|
35MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.209", 5.30mm Width)
|
SN74LS191D |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
25MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.154", 3.90mm Width)
|
CY74FCT191ATSOC |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
-
|
Positive Edge
|
4.75 V ~ 5.25 V
|
-40?C ~ 85?C
|
Surface Mount
|
16-SOIC (0.295", 7.50mm Width)
|
SN74LS592D |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up
|
1
|
8
|
-
|
-
|
35MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.154", 3.90mm Width)
|
SN74LS191NSR |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
25MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.209", 5.30mm Width)
|
SN74LS191DR |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
25MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.154", 3.90mm Width)
|
SN74LS191DRE4 |
TEXAS INSTRUMENTS INC |
|
Binary Counter
|
Up, Down
|
1
|
4
|
-
|
Synchronous
|
25MHz
|
Positive Edge
|
4.75 V ~ 5.25 V
|
0?C ~ 70?C
|
Surface Mount
|
16-SOIC (0.154", 3.90mm Width)
|