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參數(shù)資料
| 型號(hào)： | SN74F378D |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 鎖存器 |
| 英文描述： | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, MS-012AC, SOIC-16 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 200K |
| 代理商： | SN74F378D |
SN74F378
HEX DTYPE FLIPFLOP
WITH CLOCK ENABLE
SDFS030B D2932, MARCH 1987 REVISED OCTOBER 1993
Copyright
1993, Texas Instruments Incorporated
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
Contains Six D-Type Flip-Flops
With Single-Rail Outputs
Applications Include:
Buffer/Storage Registers
Shift Registers
Pattern Generators
Buffered Common Enable Input
Package Options Include Plastic
Small-Outline Packages and Standard
Plastic 300-mil DIPs
description
The SN74F378 is a positive-edge-triggered D-type flip-flop with a clock enable (CLKEN) input. The SN74F378
is similar to the SN74F174 but features a common clock enable instead of a common clear.
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the
positive-going edge of the clock pulse if CLKEN is low. Clock triggering occurs at a particular voltage level and
is not directly related to the positive-going pulse. When the clock (CLK) input is at either the high or low level,
the D-input signal has no effect at the output.
The SN74F378 is characterized for operation from 0
°C to 70°C.
FUNCTION TABLE
(each flip-flop)
INPUTS
OUTPUT
CLKEN
CLK
D
OUTPUT
Q
H
X
Q0
L
↑
HH
L
↑
LL
X
L
X
Q0
logic symbol
14
6D
6Q
15
2D
3
1D
4
2D
6
3D
11
4D
13
5D
1Q
2
2Q
5
3Q
7
4Q
10
5Q
12
G1
1
9
CLK
CLKEN
1C2
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
D OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLKEN
1Q
1D
2D
2Q
3D
3Q
GND
VCC
6Q
6D
5D
5Q
4D
4Q
CLK
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74F379DR | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16 |
| SN54F379FK | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20 |
| SN74F381N | F/FAST SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP20 |
| SN74F381DW | F/FAST SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDSO20 |
| SN54F381FK | F/FAST SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CQCC20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74F378DR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74F379N | 制造商:Texas Instruments 功能描述: |
| SN74F37N | 制造商:Texas Instruments 功能描述: |
| SN74F381DW | 制造商:Texas Instruments 功能描述: |
| SN74F38D | 功能描述:邏輯門 Quad 2 Input RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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