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參數(shù)資料
| 型號： | 74LVT16245 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Quadruple Bilateral Analog Switches 14-SOIC -40 to 85 |
| 中文描述： | 低電壓16位收發(fā)器3態(tài)輸出 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 93K |
| 代理商： | 74LVT16245 |
2005 Fairchild Semiconductor Corporation
DS500152
www.fairchildsemi.com
January 1999
Revised June 2005
7
74LVT16245
74LVTH16245
Low Voltage 16-Bit Transceiver with 3-STATE Outputs
General Description
The LVT16245 and LVTH16245 contain sixteen non-invert-
ing bidirectional buffers with 3-STATE outputs and is
intended for bus oriented applications. The device is byte
controlled. Each byte has separate control inputs which
can be shorted together for full 16-bit operation. The T/R
inputs determine the direction of data flow through the
device. The OE inputs disable both the A and B ports by
placing them in a high impedance state.
The LVTH16245 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
These non-inverting transceivers are designed for low-volt-
age (3.3V) V
CC
applications, but with the capability to pro-
vide a TTL interface to a 5V environment. The LVT16245
and LVTH16245 are fabricated with an advanced BiCMOS
technology to achieve high speed operation similar to 5V
ABT while maintaining low power dissipation.
Features
I
Input and output interface capability to systems at
5V V
CC
I
Bushold data inputs eliminate the need for external
pull-up resistors to hold unused inputs (74LVTH16245),
also available without bushold feature (74LVT16245).
I
Live insertion/extraction permitted
I
Power Up/Down high impedance provides glitch-free
bus loading
I
Outputs source/sink 32 mA/ 64 mA
I
Functionally compatible with the 74 series 16245
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human-body model
!
2000V
Machine model
!
200V
Charged-device
!
1000V
I
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Code:
Note 1:
BGA package available in Tape and Reel only.
Note 2:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Order Number
Package
Number
BGA54A
(Preliminary)
MS48A
Package Description
74LVT16245GX
(Note 1)
74LVT16245MEA
(Note 2)
74LVT16245MTD
(Note 2)
74LVTH16245GX
(Note 1)
74LVTH16245MEA
(Note 2)
74LVTH16245MTD
(Note 2)
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[Tape and Reel]
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
BGA54A
(Preliminary)
MS48A
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[Tape and Reel]
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 |
|---|---|
| 74LVT244 | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
| 74LVT244MSA | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
| 74LVT244MTC | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
| 74LVT244MTCX | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
| 74LVT244SJ | Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVT16245ADGGR | 制造商:Texas Instruments 功能描述: |
| 74LVT16245ADGGRE4 | 制造商:Texas Instruments 功能描述:BUS XCVR DUAL 16CH 3-ST 48TSSOP - Tape and Reel |
| 74LVT16245ADGGRG4 | 功能描述:總線收發(fā)器 Replaced by SN74LVTH16245ADGGR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74LVT16245B-1DL | 制造商:NXP Semiconductors 功能描述:Bus Transceiver, Dual, 8 Bit, 48 Pin, Plastic, SSOP |
| 74LVT16245BBQ,518 | 功能描述:總線收發(fā)器 3.3V 16-BIT XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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