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参数资料
| 型号： | 74LS688 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 8-BIT MAGNITUDE/IDENTITY COMPARATORS |
| 中文描述： | 8位震级/身分比较器 |
| 文件页数： | 17/23页 |
| 文件大小： | 933K |
| 代理商： | 74LS688 |
MECHANICAL DATA
MLCC006B – OCTOBER 1996
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FK (S-CQCC-N**)
LEADLESS CERAMIC CHIP CARRIER
4040140/D 10/96
28 TERMINAL SHOWN
B
0.358
(9,09)
MAX
(11,63)
0.560
(14,22)
0.560
(14,22)
0.458
0.858
(21,8)
1.063
(27,0)
A
NO. OF
TERMINALS
MIN
MAX
0.358
(9,09)
0.660
(16,76)
0.761
(19,32)
0.458
(11,63)
0.342
(8,69)
MIN
(11,23)
(16,26)
0.640
0.739
(18,78)
0.442
0.962
(24,43)
1.165
(29,59)
(23,83)
0.938
(28,99)
1.141
**
20
28
52
44
68
84
0.020 (0,51)
0.010 (0,25)
0.080 (2,03)
0.064 (1,63)
(7,80)
0.307
(10,31)
0.406
(12,58)
0.495
(12,58)
0.495
(21,6)
0.850
(26,6)
1.047
0.045 (1,14)
0.035 (0,89)
0.045 (1,14)
0.035 (0,89)
12
13
14
15
16
18
17
11
10
8
9
7
5
4
3
2
0.020 (0,51)
0.010 (0,25)
6
1
28
26
27
19
21
B SQ
A SQ
22
23
24
25
20
0.055 (1,40)
0.045 (1,14)
0.028 (0,71)
0.022 (0,54)
0.050 (1,27)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a metal lid.
D. The terminals are gold plated.
E. Falls within JEDEC MS-004
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| 74LS68 | LOW POWER SCHOTTKY |
| 74LS682 | LOW POWER SCHOTTKY |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74LS73 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL J-K FLIP-FLOPS WITH CLEAR |
| 74LS73A | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL J-K FLIP-FLOPS WITH CLEAR |
| 74LS73N | 制造商:NXP Semiconductors 功能描述: |
| 74LS74 | 制造商:Semiconductors 功能描述: |
| 74LS74A | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR |
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