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參數資料
| 型號： | 74LCXH162244MTX |
| 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 and 26з Series Resistors in Outputs |
| 中文描述： | LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | 6.10 MM, MO-153ED, TSSOP-48 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 119K |
| 代理商： | 74LCXH162244MTX |
2005 Fairchild Semiconductor Corporation
DS500249
www.fairchildsemi.com
September 2000
Revised May 2005
7
74LCXH162244
Low Voltage 16-Bit Buffer/Line Driver with Bushold
and 26 Series Resistors in Outputs
General Description
The LCXH162244 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 LCXH162244 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.
In addition, the outputs include equivalent 26
:
(nominal)
series resistors to reduce overshoot and undershoot and
are designed to sink/source up to 12 mA at V
CC
3.0V.
The LCXH162244 is designed for low voltage (2.5V or
3.3V) V
CC
applications with capability of interfacing to a 5V
signal environment.
The LCXH162244 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
Outputs include equivalent series resistance of 26
:
to
make external termination resistors unnecessary and
reduce overshoot and undershoot
I
Bushold on data inputs eliminates the need for external
pull-up/pull-down resistors
I
5.3 ns t
PD
max (V
CC
3.0V), 20
P
A I
CC
max
I
Power down high impedance inputs and outputs
I
r
12 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
Ordering Code:
Order Number
74LCXH162244MEA
Package Number
MS48A
Package Description
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
[RAIL]
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
[TAPE and REEL]
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[RAIL]
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[TAPE and REEL]
74LCXH162244MEX
MS48A
74LCXH162244MTD
MTD48
74LCXH162244MTX
MTD48
相關PDF資料 |
PDF描述 |
|---|---|
| 74LCXH162244MTDX | Quad 4-Bit Buffer/Driver |
| 74LCXH162244MEAX | Quad 4-Bit Buffer/Driver |
| 74LCXH162244 | Low Voltage 16-Bit Buffer/Line Driver with Bushold and 26з Series Resistors in Outputs |
| 74LCXH162244MEA | Low Voltage 16-Bit Buffer/Line Driver with Bushold and 26з Series Resistors in Outputs |
| 74LCXH162244MTD | Low Voltage 16-Bit Buffer/Line Driver with Bushold and 26з Series Resistors in Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74LCXH162244TTR | 功能描述:緩沖器和線路驅動器 16-Bit Bus Buffer RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74LCXH162373MEA | 功能描述:閉鎖 Transparent Latch 16 Bit RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LCXH162373MEA_Q | 功能描述:閉鎖 Transparent Latch 16 Bit RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LCXH162373MEX | 功能描述:閉鎖 Transparent Latch LV 16Bit RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74LCXH162373MTD | 功能描述:閉鎖 Transparent Latch 16 Bit RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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