參數(shù)資料
型號： 74ALVT162244DGG:11
廠商： NXP Semiconductors
文件頁數(shù)： 3/10頁
文件大?。?/td> 0K
描述： IC BUFF DVR TRI-ST 16BIT 48TSSOP
產(chǎn)品培訓模塊： Logic Packages
標準包裝： 2,000
系列： 74ALVT
邏輯類型： 緩沖器/線路驅動器，非反相
元件數(shù)： 4
每個元件的位元數(shù)： 4
輸出電流高，低： 8mA，12mA; 12mA，12mA
電源電壓： 2.3 V ~ 2.7 V，3 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-TFSOP（0.240"，6.10mm 寬）
供應商設備封裝： 48-TSSOP
包裝： 帶卷 (TR)
其它名稱： 935209510118
Philips Semiconductors
Product specification
74ALVT162244
2.5V/3.3V 16-bit buffer/driver with
30
termination resistors (3-State)
2
1998 Oct 07
853-1841 20144
FEATURES
16-bit bus interface
3-State buffers
5V I/O compatibile
Output capability: +12mA/-12mA
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
Outputs include series resistance of 30 making external
terminating resistors unnecessary
Power-up 3-State
No bus current loading when output is tied to 5V bus
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 74ALVT162244 is a high-performance BiCMOS product
designed for VCC operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
The 74ALVT162244 is designed with 30
series resistance in both
the High and Low states of the output. This design reduces line
noise in applications such as memory address drivers, clock drivers,
and bus receivers/transmitters.
This device is a 16-bit buffer and line driver featuring non-inverting
3-State bus outputs. The device can be used as four 4-bit buffers,
two 8-bit buffers, or one 16-bit buffer.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
SYMBOL
PARAMETER
Tamb = 25°C
2.5V
3.3V
UNIT
tPLH
tPHL
Propagation delay
nAx to nYx
CL = 50pF
2.7
2.3
2.2
ns
CIN
Input capacitance DIR, OE
VI = 0V or VCC
3
pF
COut
Output capacitance
VI/O = 0V or VCC
9
pF
ICCZ
Total supply current
Outputs disabled
40
70
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
–40
°C to +85°C
74ALVT162244 DL
AV162244 DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40
°C to +85°C
74ALVT162244 DGG
AV162244 DGG
SOT362-1
LOGIC SYMBOL
1OE
1
1A0
47
1A1
46
1A2
44
1A3
43
2OE
48
2A0
41
2A1
2
40
2A2
38
3
2A3
37
5
6
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
8
9
11
12
3OE
25
3A0
36
3A1
35
3A2
33
3A3
32
4OE
24
4A0
30
4A1
13
29
4A2
27
14
4A3
26
16
17
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
19
20
22
23
SA00014
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
47, 46, 44, 43
41, 40, 38, 37
36, 35, 33, 32
30, 29, 27, 26
1A0 - 1A3,
2A0 - 2A3,
3A0 - 3A3,
4A0 - 4A3
Data inputs
2, 3, 5, 6
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
1Y0 - 1Y3,
2Y0 - 2Y3,
3Y0 - 3Y3,
4Y0 - 4Y3
Data outputs
1, 48
25, 24
1OE, 2OE, 3OE,
4OE
Output enables
4, 10, 15, 21
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
VCC
Positive supply voltage
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相關代理商/技術參數(shù)
參數(shù)描述
74ALVT162244DG-T 功能描述:緩沖器和線路驅動器 2.5/3.3V 16-BIT BUF INV 3-S 31 RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVT162244DL 功能描述:緩沖器和線路驅動器 2.5/3.3V 16-BIT BUF INV 3-S 32 RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVT162244DL,112 功能描述:緩沖器和線路驅動器 2.5/3.3V 16-BIT BUF RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVT162244DL,118 功能描述:緩沖器和線路驅動器 2.5/3.3V 16-BIT BUF RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVT162244DL-T 功能描述:緩沖器和線路驅動器 2.5/3.3V 16-BIT BUF INV 3-S 33 RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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