參數(shù)資料
型號: 74LVTH32245G
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Quadruple Positive-NOR Gates With Schmitt-Trigger Inputs 14-PDIP -40 to 85
中文描述: LVT SERIES, 32 1-BIT TRANSCEIVER, TRUE OUTPUT, PBGA96
封裝: 5.50 MM, PLASTIC, MO-205, FBGA-96
文件頁數(shù): 1/6頁
文件大?。?/td> 66K
代理商: 74LVTH32245G
2002 Fairchild Semiconductor Corporation
DS500433
www.fairchildsemi.com
March 2002
Revised June 2002
7
74LVT32245
74LVTH32245
Low Voltage 32-Bit Transceiver with 3-STATE Outputs
General Description
The LVT32245 and LVTH32245 contain thirty-two non-
inverting bidirectional buffers with 3-STATE outputs and are
intended for bus oriented applications. The devices are
byte controlled. Each byte has separate control inputs
which can be shorted together for full 32-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 LVTH32245 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 LVT32245
and LVTH32245 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 (74LVTH32245),
also available without bushold feature (74LVT32245).
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
ESD performance:
Human-body model
>
2000V
Machine model
>
200V
Charged-device model
>
1000V
I
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
74LVT32245G
(Note 1)(Note 2)
74LVTH32245G
(Note 1)(Note 2)
Package Number
BGA96A
(Preliminary)
BGA96A
Package Description
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
相關PDF資料
PDF描述
74LVT32245G Low Voltage 32-Bit Transceiver with 3-STATE Outputs
74LVT32373 Low Voltage 32-Bit Transparent Latch with 3-STATE Outputs (Preliminary)
74LVTH32373 Low Voltage 32-Bit Transparent Latch with 3-STATE Outputs (Preliminary)
74LVT32373GX Low Voltage 32-Bit Transparent Latch with 3-STATE Outputs (Preliminary)
74LVTH32373GX Low Voltage 32-Bit Transparent Latch with 3-STATE Outputs (Preliminary)
相關代理商/技術參數(shù)
參數(shù)描述
74LVTH32245GX 功能描述:總線收發(fā)器 Transceiver LV 32Bit 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
74LVTH32374GX 功能描述:觸發(fā)器 D-Type Flip-Flop LV 32Bit RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74LVTH373MTC 功能描述:閉鎖 Octal Trans Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)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
74LVTH373MTCX 功能描述:閉鎖 Octal Trans Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)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
74LVTH373MTCX_NL 功能描述:閉鎖 LV OCTAL TRANSP LATCH BH RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)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