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參數資料
| 型號： | 74ALVCH32245LB |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 總線收發器 |
| 英文描述： | ALVC/VCX/A SERIES, QUAD 9-BIT TRANSCEIVER, TRUE OUTPUT, PBGA96 |
| 封裝： | LFBGA-96 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 204K |
| 代理商： | 74ALVCH32245LB |
1/9
February 2002
s
3.6V TOLERANT INPUTS AND OUTPUTS
s
HIGH SPEED:
tPD = 3.0ns (MAX.) at VCC = 3.0 to 3.6V
tPD = 3.7ns (MAX.) at VCC = 2.3 to 2.7V
s
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24mA (MIN) at VCC = 3V
|IOH| = IOL = 8mA (MIN) at VCC = 2.3V
s
OPERATING VOLTAGE RANGE:
VCC(OPR) = 1.65V to 3.6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 32245
s
BUS HOLD PROVIDED ON BOTH SIDE
s
LATCH-UP PERFORMANCE EXCEEDS
300mA
s
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74ALVCH32245 is a low voltage CMOS
32-BIT
BUS
TRANSCEIVER
(3-STATE)
fabricated
with
sub-micron silicon gate and
five-layer metal wiring C2MOS technology. It is
ideal for 1.65 to 3.6 V applications; it can be
interfaced to 3.6V signal enviroment for both
inputs and outputs.
This IC is intended for two-ways asynchronous
communication between data buses: the direction
of data trasmission is determined by DIR input.
Any
nG
contol
output
governs
eight
BUS
TRANSCEIVERS. Output Enable input (nG) tied
together gives full 32-bit operation. When nG is
LOW, the output are enabled. When nG is HIGH,
the output are in high impedance state so that the
buses are effectively isolated. Bus hold on data
inputs is provided in order to eliminate the need for
external pull-up or pull-down resistor.
All
inputs
and
outputs
are
equipped
with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74ALVCH32245
LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER
(3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS
LOGIC DIAGRAM
ORDER CODES
PACKAGE
TRAY
T & R
LFBGA96
74ALVCH32245LB
74ALVCH32245LBR
LFBGA96
(Top and Bottom view)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74ALVCH32245LBR | 功能描述:總線收發器 32-Bit Bus Transcver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| 74ALVCH32245ZKER | 功能描述:總線收發器 32-Bit Buffer/Driver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| 74ALVCH32374BF | 功能描述:觸發器 RoHS:否 制造商:Texas Instruments 電路數量: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 |
| 74ALVCH32374BF8 | 功能描述:觸發器 RoHS:否 制造商:Texas Instruments 電路數量: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 |
| 74ALVCH32374BFG | 功能描述:觸發器 RoHS:否 制造商:Texas Instruments 電路數量: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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