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參數(shù)資料
| 型號： | FSTUD16211MTD |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 24-Bit Bus Switch with -2V Undershoot Protection and Level Shifting |
| 中文描述： | CBT/FST/QS/5C/B SERIES, DUAL 12-BIT DRIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | 6.10 MM, MO-153, TSSOP-56 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 300K |
| 代理商： | FSTUD16211MTD |
2001 Fairchild Semiconductor Corporation
DS500390
www.fairchildsemi.com
June 2000
Revised August 2001
F
2
FSTUD16211
24-Bit Bus Switch with
2V Undershoot Protection
and Level Shifting
General Description
The Fairchild Switch FSTUD16211 provides 24-bits of
high-speed CMOS TTL-compatible bus switching. The low
on resistance of the switch allows inputs to be connected to
outputs without adding propagation delay or generating
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 is organized as a 12-bit or 24-bit bus switch.
When OE
1
is LOW, the switch is ON and Port 1A is con-
nected to Port 1B. When OE
2
is LOW, Port 2A is connected
to Port 2B. When OE
1/2
is HIGH, a high impedance state
exists between the A and B Ports. The A and B Ports have
“undershoot hardened” circuit protection to support an
extended range to 2.0V below ground. Fairchild’s inte-
grated Undershoot Hardened Circuit (UHC
) senses
undershoot at the I/O’s, and responds by preventing volt-
age differentials from developing and turning on the switch.
Features
I
Undershoot hardened 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 Note AN-5008 for details
I
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter
“
X
”
to the ordering code.
Note 1:
BGA package available in Tape and Reel only.
Logic Diagram
UHC
is a trademark of Fairchild Semiconductor Corporation.
Order Number
FSTUD16211GX
(Note 1)
FSTUD16211MTD
Package Number
BGA54A
(Preliminary)
MTD56
Package Description
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[TAPE and REEL]
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
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| FSTUD16211MTDX | 功能描述:數(shù)字總線開關(guān) IC 24-Bit Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間: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 |
| FSTUD162450 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting and 25з Series Resistors in Outputs |
| FSTUD162450GX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Configurable 4-Bit to 20-Bit Bus Switch with -2V Undershoot Protection and Selectable Level Shifting and 25з Series Resistors in Outputs |
| FSTUD162450MTD | 功能描述:數(shù)字總線開關(guān) IC Bus Switch 4to20Bit Config RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間: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 |
| FSTUD162450MTDX | 功能描述:數(shù)字總線開關(guān) IC Bus Switch 4Bit-to-20Bit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間: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 |
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