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參數(shù)資料
| 型號： | MC74HCT574AN |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal 3-State Noninverting D Flip-Flop with LSTTL-Compatible Inputs |
| 中文描述： | HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 154K |
| 代理商： | MC74HCT574AN |
SEMICONDUCTOR TECHNICAL DATA
3–1
REV 7
Motorola, Inc. 1997
3/97
# ##
%!# &#
# $#"
High–Performance Silicon–Gate CMOS
The MC54/74HCT574A is identical in pinout to the LS574. This device
may be used as a level converter for interfacing TTL or NMOS outputs to
High Speed CMOS inputs.
Data meeting the setup time is clocked to the outputs with the rising
edge of the Clock. The Output Enable input does not affect the states of
the flip–flops, but when Output Enable is high, all device outputs are
forced to the high–impedance state. Thus, data may be stored even when
the outputs are not enabled.
The HCT574A is identical in function to the HCT374A but has the
flip–flop inputs on the opposite side of the package from the outputs to
facilitate PC board layout.
Output Drive Capability: 15 LSTTL Loads
TTL NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
Chip Complexity: 286 FETs or 71.5 Equivalent Gates
LOGIC DIAGRAM
DATA
INPUTS
D0
2
19
Q0
D1
D2
D3
D4
D5
D6
D7
CLOCK
OUTPUT ENABLE
3
4
5
6
7
8
9
11
1
18
17
16
15
14
13
12
Q1
Q2
Q3
Q4
Q5
Q6
Q7
NON–
INVERTING
OUTPUTS
PIN 20 = VCC
PIN 10 = GND
* Equivalent to a two–input NAND gate.
ea
Internal Gate Propagation Delay
Internal Gate Count*
1.5
71.5
ns
PIN ASSIGNMENT
D4
D2
D1
D0
OUTPUT
ENABLE
GND
D7
D6
D5
D3
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
Q3
Q2
Q1
Q0
VCC
CLOCK
Q7
Q6
Q5
Q4
FUNCTION TABLE
Inputs
Clock
Output
Q
OE
D
L
L
L
H
H
L
X
X
H
L
L,H,
No Change
Z
X
X = don’t care
Z = high impedance
DW SUFFIX
SOIC PACKAGE
CASE 751D–04
N SUFFIX
PLASTIC PACKAGE
CASE 738–03
ORDERING INFORMATION
MC54HCTXXXAJ
MC74HCTXXXAN
MC74HCTXXXADW
Ceramic
Plastic
SOIC
J SUFFIX
CERAMIC PACKAGE
CASE 732–03
1
20
1
20
1
20
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HCT574ANG | 功能描述:觸發(fā)器 5V CMOS Octal D-Type Non-Inverting RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74HCT595ADG | 功能描述:串行到并行邏輯轉(zhuǎn)換器 IC SHIFT REGISTER 8BIT RoHS:否 制造商:Supertex 工作電源電壓: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32 封裝:Tray |
| MC74HCT595ADR2G | 功能描述:計數(shù)器移位寄存器 IC SHIFT REGISTER 8BIT RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MC74HCT595ADTG | 功能描述:寄存器 HIGH FREQUENCY AMPLIFIER RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| MC74HCT595ADTR2G | 功能描述:串行到并行邏輯轉(zhuǎn)換器 1.8V DRIVE SERIES RoHS:否 制造商:Supertex 工作電源電壓: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32 封裝:Tray |
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