參數資料
型號： 74ALVT16646DGG
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
中文描述： ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
文件頁數： 2/15頁
文件大?。?/td> 106K
代理商： 74ALVT16646DGG
Philips Semiconductors
Product specification
74ALVT16646
2.5V/3.3V 16-bit bus transceiver (3-State)
2
1998 Feb 13
853-1856 18962
FEATURES
16-bit universal bus interface
5V I/O Compatible
3-State buffers
Output capability: +64mA/-32mA
TTL input and output switching levels
Input and output interface capability to systems at 5V supply
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
Live insertion/extraction permitted
No bus current loading when output is tied to 5V bus
Power-up reset
Power-up 3-State
Latch-up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The 74ALVT16646 is a high-performance BiCMOS product
designed for V
CC
operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
This device is a 16-bit transceiver featuring non-inverting 3-State
bus compatible outputs in both send and receive directions. The
control function implementation minimizes external timing
requirements. The device features an Output Enable (OE) input for
easy cascading and a Direction (DIR) input for direction control.
Data on the A or B bus is clocked into the registers on the Low to
High transition of the appropriate clock (CPAB or CPBA). The
select-control (SAB and SBA) inputs can multiplex stored and
real-time (transparent mode data).
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
°
C
TYPICAL
2.5V
2.2
2.3
3
9
40
UNIT
3.3V
1.7
1.8
3
9
70
t
PLH
t
PHL
C
IN
C
I/O
I
CCZ
Propagation delay
nAx to nBx or nBx to nAx
Input capacitance DIR, OE
I/O pin capacitance
Total supply current
C
L
= 50pF
ns
V
I
= 0V or V
CC
V
I/O
= 0V or V
CC
Outputs disabled
pF
pF
μ
A
ORDERING INFORMATION
PACKAGES
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40
°
C to +85
°
C
–40
°
C to +85
°
C
OUTSIDE NORTH AMERICA
74ALVT166646 DL
74ALVT16646 DGG
NORTH AMERICA
AV16646 DL
AV16646 DGG
DWG NUMBER
SOT371-1
SOT364-1
相關PDF資料
PDF描述
74ALVT16652 Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
74ALVT16731 Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
74ALVT16731DGG Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
74ALVT16731DL Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
74ALVT16821 Hex Schmitt-Trigger Inverters 14-PDIP -40 to 85
相關代理商/技術參數
參數描述
74ALVT16646DGG,112 功能描述:總線收發(fā)器 2.5/3.3V 16-BIT REG 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
74ALVT16646DGG,118 功能描述:總線收發(fā)器 2.5/3.3V 16-BIT REG 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
74ALVT16646DL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 8-bit Bus Transceiver
74ALVT16646DL,512 功能描述:總線收發(fā)器 2.5/3.3V 16-BIT REG 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
74ALVT16646DL,518 功能描述:總線收發(fā)器 2.5/3.3V 16-BIT REG 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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