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參數(shù)資料
| 型號： | 74LVT32373 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Voltage 32-Bit Transparent Latch with 3-STATE Outputs (Preliminary) |
| 中文描述： | 低電壓32位透明鎖存器與三態(tài)輸出（初步） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 160K |
| 代理商： | 74LVT32373 |
Preliminary
2001 Fairchild Semiconductor Corporation
DS500548
www.fairchildsemi.com
August 2001
Revised August 2001
7
74LVT32373
74LVTH32373
Low Voltage 32-Bit Transparent Latch
with 3-STATE Outputs (Preliminary)
General Description
The LVT32373 and LVTH32373 contain thirty-two non-
inverting latches with 3-STATE outputs and are intended
for bus oriented applications. The device is byte controlled.
The flip-flops appear transparent to the data when the
Latch Enable (LE) is HIGH. When LE is LOW, the data that
meets the setup time is latched. Data appears on the bus
when the Output Enable (OE) is LOW. When OE is HIGH,
the outputs are in a high impedance state.
The LVTH32373 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
These latches are designed for low-voltage (3.3V) V
CC
applications, but with the capability to provide a TTL inter-
face to a 5V environment. The LVT32373 and LVTH32373
are fabricated with an advanced BiCMOS technology to
achieve high speed operation similar to 5V ABT while
maintaining a 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 (74LVTH32373),
also available without bushold feature (74LVT32373)
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)
(Preliminary)
Ordering Code:
Note 1:
BGA package available in Tape and Reel only.
Logic Symbol
Order Number
74LVT32373GX
(Note 1)
74LVTH32373GX
(Note 1)
Package Number
BGA96A
(Preliminary)
BGA96A
(Preliminary)
Package Description
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[TAPE and REEL]
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[TAPE and REEL]
相關PDF資料 |
PDF描述 |
|---|---|
| 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) |
| 74LVT32374G | Octal Transparent D-Type Latches With 3-State Outputs 20-SSOP -40 to 85 |
| 74LVT32374 | Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVT32374EC | 功能描述:觸發(fā)器 3.3V 32-BIT D-TYPE 3-S 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 |
| 74LVT32374EC,518 | 功能描述:觸發(fā)器 3.3V 32-BIT D-TYPE 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 |
| 74LVT32374EC,557 | 功能描述:觸發(fā)器 3.3V 32-BIT D-TYPE 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 |
| 74LVT32374EC/G | 功能描述:觸發(fā)器 3.3V 32-BIT D-TYPE 3-S 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 |
| 74LVT32374EC/G,518 | 功能描述:觸發(fā)器 3.3V 32-BIT D-TYPE 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 |
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