參數(shù)資料
型號(hào)： SN74ALVCH162601DLR
廠(chǎng)商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 總線(xiàn)收發(fā)器
英文描述： ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： 0.300 INCH, GREEN, PLASTIC, SSOP-56
文件頁(yè)數(shù)： 1/15頁(yè)
文件大小： 355K
代理商： SN74ALVCH162601DLR
www.ti.com
FEATURES
DESCRIPTION
DGG OR DL PACKAGE
(TOP VIEW)
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OEAB
LEAB
A1
GND
A2
A3
VCC
A4
A5
A6
GND
A7
A8
A9
A10
A11
A12
GND
A13
A14
A15
VCC
A16
A17
GND
A18
OEBA
LEBA
CLKENAB
CLKAB
B1
GND
B2
B3
VCC
B4
B5
B6
GND
B7
B8
B9
B10
B11
B12
GND
B13
B14
B15
VCC
B16
B17
GND
B18
CLKBA
CLKENBA
Data flow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA),
SN74ALVCH162601
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES026H – JULY 1995 – REVISED AUGUST 2004
Member of the Texas Instruments Widebus
Family
EPIC (Enhanced-Performance Implanted
CMOS) Submicron Process
UBT (Universal Bus Transceiver) Combines
D-Type Latches and D-Type Flip-Flops for
Operation in Transparent, Latched, Clocked,
or Clock-Enabled Modes
B-Port Outputs Have Equivalent 26-
Series
Resistors, So No External Resistors Are
Required
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
Package Options Include Plastic 300-mil
Shrink Small-Outline (DL) and Thin Shrink
Small-Outline (DGG) Packages
NOTE: For tape-and-reel order entry, the DGGR package is
abbreviated to GR.
This 18-bit universal bus transceiver is designed for
1.65-V to 3.6-V VCC operation.
The SN74ALVCH162601 combines D-type latches
and D-type flip-flops to allow data flow in transparent,
latched, clocked, and clock-enabled modes.
and clock (CLKAB and CLKBA) inputs. The clock can be controlled by the clock-enable (CLKENAB and
CLKENBA) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is high. When
LEAB is low, the A data is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A data is
stored in the latch/flip-flop on the low-to-high transition of CLKAB. When OEAB is low, the outputs are active.
When OEAB is high, the outputs are in the high-impedance state.
Data flow for B to A is similar to that of A to B, but uses OEBA, LEBA, CLKBA, and CLKENBA.
The B-port outputs include equivalent 26-
series resistors to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVCH162601 is characterized for operation from -40
°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus, EPIC, UBT are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 1995–2004, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74ALVCH162601GR 功能描述:通用總線(xiàn)函數(shù) Tri-State 16-Bit RoHS:否 制造商:Texas Instruments 邏輯類(lèi)型:CMOS 邏輯系列:74VMEH 電路數(shù)量:1 開(kāi)啟電阻（最大值）: 傳播延遲時(shí)間:10.1 ns 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大工作溫度:+ 85 C 最小工作溫度:0 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN74ALVCH16260DGG 制造商:Texas Instruments 功能描述:
SN74ALVCH16260DGGR 功能描述:閉鎖 3 St 12-24bit D-Type RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類(lèi)型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線(xiàn)路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)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
SN74ALVCH16260DGR 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
SN74ALVCH16260DL 功能描述:閉鎖 3 St 12-24bit D-Type RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類(lèi)型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線(xiàn)路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)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
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