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參數資料
| 型號： | 74LS74A |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR |
| 中文描述： | 雙路D類上升沿觸發觸發器與預置和清除 |
| 文件頁數： | 13/18頁 |
| 文件大小： | 699K |
| 代理商： | 74LS74A |
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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| 74LS74 | Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs |
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相關代理商/技術參數 |
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| 74LS74AN | 制造商:SIG 功能描述:74LS74 SIG NOTES 制造商: 功能描述: 制造商:Texas Instruments 功能描述: 制造商:undefined 功能描述: 制造商:NXP Semiconductors 功能描述:LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14 |
| 74LS74ANS TI89 | 制造商:National Semiconductor 功能描述:74LS74 |
| 74LS74ANSTI89 | 制造商:National Semiconductor 功能描述:74LS74 |
| 74LS74APC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74LS74APCQR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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