參數(shù)資料
型號(hào)： MC74LVQ245DT
廠商： MOTOROLA INC
元件分類： 通用總線功能
英文描述： LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
中文描述： LVQ SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝： PLASTIC, TSSOP-20
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 210K
代理商： MC74LVQ245DT
SEMICONDUCTOR TECHNICAL DATA
1
REV 1
Motorola, Inc. 1995
12/95
$! "!
! #
!! #!
The MC74LVQ245 is a high performance, non–inverting octal
transceiver operating from a 2.7 to 3.6V supply. The MC74LVQ245 is
suitable for memory address driving and all TTL level bus oriented
transceiver applications.
Current drive capability is 12mA at both A and B ports. The
Transmit/Receive (T/R) input determines the direction of data flow
through the bi–directional transceiver. Transmit (active–HIGH) enables
data from A ports to B ports; Receive (active–LOW) enables data from B
to A ports. The Output Enable input, when HIGH, disables both A and B
ports by placing them in a HIGH Z condition.
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
OE
B0
B1
B2
B3
B4
B5
B6
B7
T/R
A0
A1
A2
A3
A4
A5
A6
A7
GND
LOW–VOLTAGE CMOS
OCTAL TRANSCEIVER
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
Transmit/Receive Input
Side A 3–State Inputs or 3–State
Outputs
Side B 3–State Inputs or 3–State
Outputs
Pins
OE
T/R
A0–A7
B0–B7
相關(guān)PDF資料
PDF描述
MC74LVQ541 LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LVQ541DT LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LVQ541DW LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LVQ541M LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LVQ541SD LOW-VOLTAGE CMOS OCTAL BUFFER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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(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
MC74LVX00DR2G 功能描述:邏輯門 2-3.6V Quad 2-Input NAND 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
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(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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