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參數資料
| 型號： | MC74LCX373MR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 總線收發器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | EIAJ, PLASTIC, SOIC-20 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 158K |
| 代理商： | MC74LCX373MR2 |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1
REV 4
Motorola, Inc. 1996
11/96
Low-Voltage CMOS Octal
Transparent Latch
With 5V-Tolerant Inputs and Outputs
(3-State, Non-Inverting)
The MC74LCX373 is a high performance, non–inverting octal
transparent latch operating from a 2.7 to 3.6V supply. High impedance
TTL compatible inputs significantly reduce current loading to input drivers
while TTL compatible outputs offer improved switching noise
performance. A VI specification of 5.5V allows MC74LCX373 inputs to be
safely driven from 5V devices.
The MC74LCX373 contains 8 D–type latches with 3–state 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.
Designed for 2.7 to 3.6V VCC Operation
5V Tolerant — Interface Capability With 5V TTL Logic
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0V
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
Pinout: 20–Lead (Top View)
19
20
18
17
16
15
14
2
1
34567
VCC
13
8
12
9
11
10
O7
D7
D6
O6
O5
D5
D4
O4
LE
OE
O0
D0
D1
O1
O2
D2
D3
O3
GND
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
MC74LCX373
LOW–VOLTAGE
CMOS OCTAL
TRANSPARENT LATCH
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LCX374DT | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LCX374DTR2 | 功能描述:觸發器 2-3.6V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74LCX374DTR2G | 功能描述:觸發器 2-3.6V CMOS Octal D-Type RoHS:否 制造商:Texas Instruments 電路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74LCX374DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LCX374DWR2 | 功能描述:觸發器 2-3.6V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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