| 制造商 | 部件名 | 数据表 | 功能描述 |
 ON Semiconductor |
74LS221
|
120Kb/8P
|
LOW POWER SCHOTTKY
December, 1999 ??Rev. 6
|
 Fairchild Semiconductor |
74LS221
|
108Kb/8P
|
Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
|
 SYC Electronica |
74LS221
|
155Kb/8P
|
74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
|
 ON Semiconductor |
74LS221N
|
120Kb/8P
|
LOW POWER SCHOTTKY
December, 1999 ??Rev. 6
|
 Motorola, Inc |
74LS221N
|
193Kb/7P
|
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
|
| Search Partnumber :
Start with "74LS221" -
Total : 44 ( 1/3 Page) |
 Motorola, Inc |
74LS221N
|
193Kb/7P |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
|
 ON Semiconductor |
74LS221N
|
120Kb/8P |
LOW POWER SCHOTTKY
December, 1999 ??Rev. 6 |
 Texas Instruments |
74LS224
|
355Kb/13P |
16 횞 4 SYNCHRONOUS FIRST-IN, FIRST-OUT MEMORIES WITH 3-STATE OUTPUTS
|
 Motorola, Inc |
74LS20
|
45Kb/2P |
DUAL 4-INPUT NAND GATE
|
 Texas Instruments |
74LS20
|
247Kb/7P |
DUAL 4-INPUT POSITIVE-NAND GATES
|
 Fairchild Semiconductor |
74LS20
|
45Kb/4P |
Dual 4-Input NAND Gate
|
 Hitachi Semiconductor |
74LS20
|
42Kb/5P |
Dual 4-input Positive NAND Gates
|
 SYC Electronica |
74LS20
|
93Kb/4P |
Dual 4-Input NAND Gate
|
 Texas Instruments |
74LS21
|
509Kb/12P |
DUAL 4-INPUT POSITIVE-AND GATES
|
 Hitachi Semiconductor |
74LS21
|
43Kb/5P |
Dual 4-input Positive AND Gates
|
 List of Unclassifed Man... |
74LS21
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|
 Motorola, Inc |
74LS21
|
118Kb/4P |
DUAL 4-INPUT AND GATE
|
 List of Unclassifed Man... |
74LS21DC
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|
|
74LS21FC
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|