- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375945 > FSTUD32211 (Fairchild Semiconductor Corporation) 40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary) PDF資料下載
參數(shù)資料
| 型號： | FSTUD32211 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary) |
| 中文描述： | 40/48-Bit總線開關(guān)與- 2V的下沖保護(hù)和電平轉(zhuǎn)換（初步） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 246K |
| 代理商： | FSTUD32211 |
Preliminary
2001 Fairchild Semiconductor Corporation
DS500537
www.fairchildsemi.com
February 2001
Revised August 2001
F
FSTUD32211
40/48-Bit Bus Switch with -2V Undershoot Protection
and Level Shifting (Preliminary)
General Description
The Fairchild Switch FSTUD32211 provides up to 48-bits
of high-speed CMOS TTL-compatible bus switching. The
low On Resistance of the switch allows inputs to be con-
nected to outputs without adding propagation delay or gen-
erating additional ground bounce noise. A diode to V
CC
has
been integrated into the circuit to allow for level shifting
between 5V inputs and 3.3V outputs.
The device can be organized as four 12-bit, two 24-bit, or
one 48-bit bus switch. When routed as a 40-bit bus switch,
the device can be organized as four 10-bit, two 20-bit or
one 40-bit bus switch. When OE
1
is LOW, the switch is ON
and Port 1A is connected to Port 1B. When OE
2
is LOW,
the switch is ON and Port 2A is connected to Port 2B.
When OE
3
is LOW, the switch is ON and Port 3A is con-
nected to Port 3B. When OE
4
is LOW, the switch is ON and
Port 4A is connected to Port 4B. When OE
1
, OE
2
, OE
3
, or
OE
4
are HIGH, a high impedance state exists between the
A and B Ports. The A and B Ports are protected against
undershoot to support an extended range to 2.0V below
ground. Fairchild’s integrated Undershoot Hardened Circuit
(UHC
) senses undershoot at the I/O’s, and responds by
preventing voltage differentials from developing and turn-
ing on the switch.
Features
I
Undershoot protected to
2V (A and B Ports)
I
Voltage level shifting
I
4
switch connection between two ports
I
Minimal propagation delay through the switch
I
Low l
CC
I
Zero bounce in flow-through mode
I
Control inputs compatible with TTL level
I
See Applications Notes AN-5008 and AN-5021 for UHC
details
I
Packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Code:
Note 1:
BGA package available in Tape and Reel only.
Order Number
FSTUD32211GX
(Note 1)
Package Number
BGA114A
(Preliminary)
Package Description
114-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[Tape and Reel]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FSTUD32211GX | 40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary) |
| FSTUD32450 | Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting |
| FSTUD32450G | Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting |
| FSTYC9055D | RES NET 16 SMD BUSSED 39K OHM |
| FSTYC9055D1 | Radiation Hardened, SEGR Resistant P-Channel Power MOSFETs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSTUD32211GX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:40/48-Bit Bus Switch with -2V Undershoot Protection and Level Shifting (Preliminary) |
| FSTUD32450 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting |
| FSTUD32450_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Configurable 4-Bit to 40-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting |
| FSTUD32450G | 功能描述:數(shù)字總線開關(guān) IC Configurable Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| FSTUD32450G_Q | 功能描述:數(shù)字總線開關(guān) IC Configurable Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。