參數(shù)資料
型號(hào): MC74LCX16240ADTR2
廠商: ON SEMICONDUCTOR
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48
封裝: PLASTIC, TSSOP-48
文件頁數(shù): 8/40頁
文件大?。?/td> 327K
代理商: MC74LCX16240ADTR2
LCX Family Characteristics
LCX DATA
BR1339 — REV 3
13
MOTOROLA
LCX Family Characteristics
LCX and LVT Products
Product Family
74LCX244
74LVC244A
74LVT244A
Technology
CMOS
CMOS
BiCMOS
ICCL (mA)
0.01
0.01
12.0
ICC vs Frequency (50MHz)
130mA
145mA
275mA
Speed
6.5ns
6.5ns
4.1ns
Drive (2.0V/0.55V)
JEDEC (2.4V/0.4V)
>–24mA/24mA
–18mA/16mA
–24mA/24mA
–12mA/???
–32mA/64mA
–8mA/16mA
5V Tolerant
Inputs
Outputs
YES
YES
YES*
Power–Down High–Z (IOFF)
YES (10
A)
NO
YES (
±100A)
Data Retention
YES
YES
NO
* LVT claims, but does not specify, 5V–Tolerant outputs. LCX can be used to replace LVC; be careful when exchanging LCX with LVC as not all
LVC functions have 5V–tolerance!!
The following graph compares the 5V–tolerance capability of LCX, LVC and LVT. When LCX is not driving the bus (outputs are
disabled), the levels on that bus can exceed the LCX VCC with no adverse effect on the device or any loading on the bus. In fact,
test data shows that a disabled LCX output can “tolerate” signals over 13V on the outputs!
5V Output Tolerance
(IOZ vs Vout, VCC = 2.7V, +25°C)
0
25
50
75
100
2
4
6
8
10
12
14
Vout (V)
I OZ
(
LCX244
LVT244A
A)
LVC244A
相關(guān)PDF資料
PDF描述
MC74LCX16244DTRG LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
MC74LCX16373DTRG LVC/LCX/Z SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
MC74LCX16500DTR2 LVC/LCX/Z SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
MC74LCX16646DTR2 LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
MC74LCX244MEL LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX16240DT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
MC74LCX16240DTR2 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V CMOS 16-Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX16240DTRG 功能描述:緩沖器和線路驅(qū)動(dòng)器 LOG CMOS BUFR 16BIT 3ST RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX16244D 制造商:Motorola Inc 功能描述:
MC74LCX16244DT 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V CMOS 16-Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel