| 制造商 | 部件名 | 数据表 | 功能描述 |
 Hitachi Semiconductor |
74LS51
|
42Kb/5P
|
2-wide 2-input, 2-wide 3-input AND-OR-INVERT Gates
|
 Fairchild Semiconductor |
74LS51
|
47Kb/4P
|
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate
|
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Total : 112 ( 1/6 Page) |
 Motorola, Inc |
74LS54
|
48Kb/2P |
3-2-2-3-INPUT AND-OR-INVERT GATE
|
 Texas Instruments |
74LS54
|
406Kb/11P |
5-WIDE AND-OR-INVERT GATES
|
 Hitachi Semiconductor |
74LS54
|
44Kb/5P |
4-wide 2-input, 3-input AND-OR-INVERT Gates
|
 Motorola, Inc |
74LS540
|
203Kb/5P |
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
|
 ON Semiconductor |
74LS540
|
75Kb/3P |
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
|
 Texas Instruments |
74LS540
|
169Kb/5P |
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
|
 SYC Electronica |
74LS540-1
|
208Kb/3P |
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
|
 ON Semiconductor |
74LS541
|
75Kb/3P |
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
|
 Texas Instruments |
74LS541
|
169Kb/5P |
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
|
|
74LS55
|
222Kb/4P |
2 WIDE 4 INPUT AND ORINVERT GATES
|
 Motorola, Inc |
74LS569
|
260Kb/8P |
FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
|
|
74LS569A
|
260Kb/8P |
FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
|
 Texas Instruments |
74LS56P
|
300Kb/5P |
FREQUENCY DIVIDERS
|
 Fairchild Semiconductor |
74LS573
|
49Kb/5P |
Octal D-Type Latch with 3-STATE Outputs
|
|
74LS574
|
55Kb/6P |
Octal D-Type Flip-Flop with 3-STATE Outputs
|
 SYC Electronica |
74LS574
|
109Kb/6P |
Octal D-Type Flip-Flop with 3-STATE Outputs
|
 Texas Instruments |
74LS590
|
236Kb/6P |
8-BIT BINARY COUNTERS WITH OUTPUT
|
|
74LS595
|
248Kb/15P |
8-BIT SHIFT REGISTERS WITH OUTPUT LATCHES
|