參數資料
型號: IDT74LVCH162245APAG8
廠商: IDT, Integrated Device Technology Inc
文件頁數: 1/7頁
文件大?。?/td> 0K
描述: IC BUS TRANSCVR 16BIT 48TSSOP
標準包裝: 2,000
系列: 74LVCH
邏輯類型: 收發(fā)器,非反相
元件數: 2
每個元件的位元數: 8
輸出電流高,低: 12mA,12mA
電源電壓: 2.7 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: 74LVCH162245APAG8
INDUSTRIALTEMPERATURERANGE
IDT74LVCH162245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 5V TOLERANT I/O
1
February 20, 2009
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc.
DSC-4597/4
FEATURES:
Typical tSK(o) (Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
VCC = 3.3V ± 0.3V, Normal Range
VCC = 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
μμμμμ W typ. static)
All inputs, outputs, and I/O are 5V tolerant
Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
DRIVE FEATURES:
Balanced Output Drivers: ±12mA (A port)
High Output Drivers: ±24mA (B port)
IDT74LVCH162245A
DESCRIPTION:
This 16-bit bus transceiver is built using advanced dual metal CMOS
technology. This high-speed, low power transceiver is ideal for asynchro-
nous communication between two busses (A and B). The Direction and
Output Enable controls are designed to operate this device as either two
independent 8-bit transceivers or one 16-bit transceiver. The direction
control pin (DIR) controls the direction of data flow. The output enable pin
(
OE) overrides the direction control and disables both ports. All inputs are
designed with hysteresis for improved noise margin.
All pins can be driven from either 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mixed 3.3V/5V supply system.
The LVCH162245A (B port) has been designed with a ±24mA output
driver. This driver is capable of driving a moderate to heavy load while
maintaining speed performance.
The LVCH162245 (A port) has series resistors in the device output
structure which will significantly reduce line noise when used with light loads.
The driver has been designed to drive ±12mA at the designated threshold
levels.
The LVCH162245A has “bus-hold” which retains the inputs’ last state
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
3.3V CMOS 16-BIT
BUS TRANSCEIVER
WITH 5 VOLT TOLERANT I/O
AND BUS-HOLD
1
DIR
1
A1
1
A2
1
A3
1
A4
1
A5
1
A6
1
A7
1
A8
1
B8
1
B7
1
B6
1
B5
1
B4
1
B3
1
B2
1
B1
1
OE
2
DIR
2
A1
2
A2
2
A3
2
A4
2
A5
2
A6
2
A7
2
A8
2
B8
2
B7
2
B6
2
B5
2
B4
2
B3
2
B2
2
B1
2
OE
1
47
46
44
43
41
40
38
37
48
2
3
5
6
8
9
11
12
24
36
35
33
32
30
29
27
26
25
13
14
16
17
19
20
22
23
相關PDF資料
PDF描述
ULS-3.3/20-D48N-C CONVERTER DC/DC 3.3V @ 20A NEG
IDT74LVCH162244APAG8 IC BUFF DVR TRI-ST 16BIT 48TSSOP
IDT74LVC162244APAG8 IC BUFF DVR TRI-ST 16BIT 48TSSOP
IDT74FCT162H245ATPAG8 IC BI-DIR TRANSCVR 16BIT 48TSSOP
SQM48T25010-PDB0 DC/DC EIGHTH BRICK
相關代理商/技術參數
參數描述
IDT74LVCH162245APFG 功能描述:IC BUS TRANSCVR 16BIT 48TVSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器,驅動器,接收器,收發(fā)器 系列:74LVCH 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅動器,非反相 元件數:4 每個元件的位元數:1 輸出電流高,低:4mA,4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.209",5.30mm 寬) 供應商設備封裝:14-SOIC 包裝:管件
IDT74LVCH162245APFG8 功能描述:IC BUS TRANSCVR 16BIT 48TVSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器,驅動器,接收器,收發(fā)器 系列:74LVCH 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅動器,非反相 元件數:4 每個元件的位元數:1 輸出電流高,低:4mA,4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.209",5.30mm 寬) 供應商設備封裝:14-SOIC 包裝:管件
IDT74LVCH162245APVG 功能描述:IC BUS TRANSCVR 16BIT 48SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器,驅動器,接收器,收發(fā)器 系列:74LVCH 標準包裝:1,000 系列:74ABT 邏輯類型:寄存收發(fā)器,非反相 元件數:1 每個元件的位元數:8 輸出電流高,低:32mA,64mA 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR)
IDT74LVCH162245APVG8 功能描述:IC BUS TRANSCVR 16BIT 48SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器,驅動器,接收器,收發(fā)器 系列:74LVCH 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅動器,非反相 元件數:4 每個元件的位元數:1 輸出電流高,低:4mA,4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.209",5.30mm 寬) 供應商設備封裝:14-SOIC 包裝:管件
IDT74LVCH162373APAG 功能描述:IC TRANSP LATCH 16BIT D 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74LVCH 標準包裝:48 系列:74VHCT 邏輯類型:D 型,可尋址 電路:1:8 輸出類型:標準 電源電壓:4.5 V ~ 5.5 V 獨立電路:1 延遲時間 - 傳輸:6ns 輸出電流高,低:8mA,8mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應商設備封裝:16-SOIC 包裝:管件