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參數(shù)資料
| 型號(hào)： | 74LCXH16244G |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low Voltage 16-Bit Buffer/Line Driver with Bushold |
| 中文描述： | LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PBGA54 |
| 封裝： | 5.50 MM, PLASTIC, MO-205, FBGA-54 |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 133K |
| 代理商： | 74LCXH16244G |
2005 Fairchild Semiconductor Corporation
DS500248
www.fairchildsemi.com
September 2000
Revised June 2005
7
74LCXH16244
Low Voltage 16-Bit Buffer/Line Driver with Bushold
General Description
The LCXH16244 contains sixteen non-inverting buffers
with 3-STATE outputs designed to be employed as a mem-
ory and address driver, clock driver, or bus oriented trans-
mitter/receiver. The device is nibble controlled. Each nibble
has separate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The LCXH16244 data inputs include active bushold cir-
cuitry, eliminating the need for external pull-up resistors to
hold unused or floating data inputs at a valid logic level.
The LCXH16244 is designed for low voltage (2.5V or 3.3V)
V
CC
applications with capability of interfacing to a 5V signal
environment.
The LCXH16244 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing CMOS low power dissipation.
Features
I
5V tolerant control inputs and outputs
I
2.3V–3.6V V
CC
specifications provided
I
4.5 ns t
PD
max (V
CC
3.0V), 20
P
A I
CC
max
I
Bushold on inputs eliminates the need for external
pull-up/pull-down resistors
I
Power down high impedance inputs and outputs
I
r
24 mA output drive (V
CC
3.0V)
I
Implements patented noise/EMI reduction circuitry
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human body model
!
2000V
Machine model
!
200V
I
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA)
Ordering Code:
Note 1:
Ordering code
“
G
”
indicates Trays.
Note 2:
Devices also available in Tape and Reel. Specify by appending the suffix letter
“
X
”
to the ordering code.
Logic Symbol
Order Number
74LCXH16244G
(Note 1)(Note 2)
74LCXH16244MEA
(Note 2)
74LCXH16244MTD
(Note 2)
Package Number
BGA54A
Package Description
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
MS48A
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LCXH16244 | Low Voltage 16-Bit Buffer/Line Driver with Bushold |
| 74LCXH16244MEA | Low Voltage 16-Bit Buffer/Line Driver with Bushold |
| 74LCXH16244MTD | Low Voltage 16-Bit Buffer/Line Driver with Bushold |
| 74LCXH16245 | Low Voltage 16-Bit Bidirectional Transceiver with Bushold |
| 74LCXH16245G | Low Voltage 16-Bit Bidirectional Transceiver with Bushold |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LCXH16244GX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver LV 16Bit 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 |
| 74LCXH16244MEA | 功能描述:緩沖器和線路驅(qū)動(dòng)器 16 Bit Buf/Line Drv 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 |
| 74LCXH16244MEA | 制造商:Fairchild Semiconductor Corporation 功能描述:IC BUFFERS/DRIVERS/RECEIVERS LOGIC ROHS |
| 74LCXH16244MEA_Q | 功能描述:緩沖器和線路驅(qū)動(dòng)器 16 Bit Buf/Line Drv 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 |
| 74LCXH16244MEAX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 16 Bit Buf/Line Drv 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 |
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