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參數資料
| 型號： | MC74LVQ573 |
| 廠商： | Motorola, Inc. |
| 英文描述： | LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH |
| 中文描述： | 低電壓CMOS八路透明鎖存器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 215K |
| 代理商： | MC74LVQ573 |
SEMICONDUCTOR TECHNICAL DATA
1
REV 0
Motorola, Inc. 1995
11/95
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The MC74LVQ573 is a high performance, non–inverting octal
transparent latch operating from a 2.7 to 3.6V supply. The MC74LVQ573
is suitable for TTL level bus oriented applications where a memory
element is required.
The MC74LCX573 contains 8 D–type latches with 3–state standard
outputs. When the Latch Enable (LE) input is HIGH, data on the Dn inputs
enters the latches. In this condition, the latches are transparent, i.e., a
latch output will change state each time its D input changes. When LE is
LOW, the latches store the information that was present on the D inputs a
setup time preceding the HIGH–to–LOW transition of LE. The 3–state
standard outputs are controlled by the Output Enable (OE) input. When
OE is LOW, the standard outputs are enabled. When OE is HIGH, the
standard outputs are in the high impedance state, but this does not
interfere with new data entering into the latches. The LCX573 flow
through design facilitates easy PC board layout.
Designed for 2.7 to 3.6V VCC Operation – Ideal for Low Power/Low
Noise Applications
Guaranteed Simultaneous Switching Noise Level and Dynamic
Threshold Performance
Guaranteed Skew Specifications
Guaranteed Incident Wave Switching into 75
Low Static Supply Current (10
μ
A) Substantially Reduces System Power
Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V
Pinout: 20–Lead
(Top View)
19
20
18
17
16
15
14
2
1
3
4
5
6
7
VCC
13
8
12
9
11
10
O0
O1
O2
O3
O4
O5
O6
O7
LE
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
LOW–VOLTAGE
CMOS OCTAL
TRANSPARENT LATCH
LVQ
DW SUFFIX
PLASTIC SOIC
CASE 751D–04
DT SUFFIX
PLASTIC TSSOP
CASE 948E–02
20
1
20
1
M SUFFIX
PLASTIC SOIC EIAJ
CASE 967–01
20
1
SD SUFFIX
PLASTIC SSOP
CASE 940C–03
20
1
PIN NAMES
Function
Output Enable Input
Latch Enable Input
Data Inputs
3–State Latch Outputs
Pins
OE
LE
D0–D7
O0–O7
相關PDF資料 |
PDF描述 |
|---|---|
| MC74LVQ573DT | LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH |
| MC74LVQ573M | COVER KIT, NLP40; Length / Height, external:127mm; Width, external:72.87mm; Depth, external:37.29mm RoHS Compliant: Yes |
| MC74LVQ573SD | LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH |
| MC74LVQ574 | LOW-VOLTAGE CMOS OCTAL D-TYPE FLIP-FLOP |
| MC74LVQ574DT | LOW-VOLTAGE CMOS OCTAL D-TYPE FLIP-FLOP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LVX00D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LVX00DR2 | 功能描述:邏輯門 2-3.6V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74LVX00DR2G | 功能描述:邏輯門 2-3.6V Quad 2-Input NAND RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74LVX00DT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:ON Semiconductor 功能描述: |
| MC74LVX00DTR2 | 功能描述:邏輯門 2-3.6V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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