參數(shù)資料
型號: MC74LCX2952DW
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: LOW-VOLTAGE CMOS OCTAL REGISTERED TRANSCEIVER
中文描述: LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: PLASTIC, SOIC-24
文件頁數(shù): 3/10頁
文件大小: 182K
代理商: MC74LCX2952DW
MC74LCX2952
LCX DATA
BR1339 — REV 3
3
MOTOROLA
FUNCTION TABLE
Inputs
Data Ports
Operating Mode
OEAB
OEBA
CEAB
CEBA
CAB
CBA
An
Bn
H
H
Input
Input
l
l
X
X
Load Register; Disable Outputs
X
X
Hold; Disable Outputs
h
h
X
X
X
X
Hold; Disable Outputs
L
H
Input
Output
l
X
X
l
h
L
H
Load A to B Register; Read B Output
X
X
QA
Hold; Read B Output
h
X
X
X
X
QA
Hold; Read B Output
H
L
Output
Input
X
l
X
L
H
l
h
Load B to A Register; Read A Output
X
QB
X
Hold; Read A Output
X
h
X
X
QB
X
Hold; Read A Output
H = High Voltage Level; h = High Voltage Level One Setup Time Prior to the Low–to–High Clock Transition; L = Low Voltage Level; l = Low Voltage Level One Setup
Time Prior to the Low–to–High Clock Transition; X = Don’t Care;
= Low–to–High Clock Transition;
= NOT Low–to–High Clock Transition; QA = A input storage register;
QB = B input storage register; * = The clocks are not internally gated with either the Output Enables or the Source Inputs. Therefore, data at the A or B ports may be
clocked into the storage registers, at any time. For ICC reasons, Do Not Float Inputs.
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Value
Condition
Unit
VCC
VI
VO
DC Supply Voltage
–0.5 to +7.0
V
DC Input Voltage
–0.5
VI
+7.0
–0.5
VO
+7.0
–0.5
VO
VCC + 0.5
–50
V
DC Output Voltage
Output in 3–State
V
Note 1.
V
IIK
IOK
DC Input Diode Current
VI < GND
VO < GND
VO > VCC
mA
DC Output Diode Current
–50
mA
+50
mA
IO
ICC
IGND
TSTG
* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is
not implied.
1. Output in HIGH or LOW State. IO absolute maximum rating must be observed.
DC Output Source/Sink Current
±
50
mA
DC Supply Current Per Supply Pin
±
100
mA
DC Ground Current Per Ground Pin
±
100
mA
Storage Temperature Range
–65 to +150
°
C
相關(guān)PDF資料
PDF描述
MC74LCX2952SD LOW-VOLTAGE CMOS OCTAL REGISTERED TRANSCEIVER
MC74LCX32 LOW-VOLTAGE CMOS QUAD 2-INPUT OR GATE
MC74LCX32D LOW-VOLTAGE CMOS QUAD 2-INPUT OR GATE
MC74LCX32DT LOW-VOLTAGE CMOS QUAD 2-INPUT OR GATE
MC74LCX32M LOW-VOLTAGE CMOS QUAD 2-INPUT OR GATE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX32D 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74LCX32DR2 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
MC74LCX32DR2G 功能描述:邏輯門 2-3.6V Quad 2-Input AND 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
MC74LCX32DT 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
MC74LCX32DTEL 制造商:Rochester Electronics LLC 功能描述:- Bulk