DataSheet8.cn


PDF ( 数据手册 , 数据表 ) 74LVT162245

零件编号 74LVT162245
描述 Low Voltage 16-Bit Transceiver
制造商 Fairchild Semiconductor
LOGO Fairchild Semiconductor LOGO 


1 Page

No Preview Available !

74LVT162245 数据手册, 描述, 功能
January 1999
Revised June 2005
74LVT162245 74LVTH162245
Low Voltage 16-Bit Transceiver with 3-STATE Outputs
and 25: Series Resistors in A Port Outputs
General Description
The LVT162245 and LVTH162245 contains sixteen non-
inverting bidirectional buffers with 3-STATE outputs and is
intended for bus oriented applications. The device is byte
controlled. Each byte has separate control inputs which
can be shorted together for full 16-bit operation. The T/R
inputs determine the direction of data flow through the
device. The OE inputs disable both the A and B ports by
placing them in a high impedance state.
The LVT162245 and LVTH162245 are designed with
equivalent 25: series resistance in both the HIGH and
LOW states on the A Port outputs. This design reduces line
noise in applications such as memory address drivers,
clock drivers, and bus transceivers/transmitters.
The LVTH162245 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
These non-inverting transceivers are designed for low volt-
age (3.3V) VCC applications, but with the capability to pro-
vide a TTL interface to a 5V environment. The LVT162245
and LVTH162245 are fabricated with an advanced
BiCMOS technology to achieve high speed operation simi-
lar to 5V ABT while maintaining a low power dissipation.
Features
s Input and output interface capability to systems at
5V VCC
s Bushold data inputs eliminate the need for external pull-
up resistors to hold unused inputs (74LVTH162245),
also available without bushold feature (74LVT162245).
s Live insertion/extraction permitted
s Power Up/Down high impedance provides glitch-free
bus loading
s A Port outputs include equivalent series resistance of
25: making external termination resistors unnecessary
and reducing overshoot and undershoot
s A Port outputs source/sink r12 mA.
B Port outputs source/sink 32 mA/64 mA
s Functionally compatible with the 74 series 162245
s Latch-up performance exceeds 500 mA
s ESD performance:
Human-body model ! 2000V
Machine model ! 200V
Charged-device model ! 1000V
s Also packaged in plastic Fine Pitch Ball Grid Array
(FBGA)
Ordering Code:
Order Number Package Number
Package Description
74LVT162245G
(Note 1)(Note 2)
BGA54A
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
(Preliminary)
74LVT162245MEA
(Note 2)
MS48A
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
74LVT162245MTD
(Note 2)
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
74LVTH162245G
(Note 1)(Note 2)
BGA54A
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
74LVTH162245MEA
MS48A
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
[TUBE]
74LVTH162245MEX
MS48A
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
[TAPE and REEL]
74LVTH162245MTD
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[TUBE]
74LVTH162245MTX
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
[TAPE and REEL]
Note 1: Ordering code “G” indicates Trays.
Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
© 2005 Fairchild Semiconductor Corporation DS012446
www.fairchildsemi.com







74LVT162245 pdf, 数据表
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
Package Number MS48A
www.fairchildsemi.com
8














页数 9 页
下载[ 74LVT162245.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
74LVT162240Low Voltage 16-Bit Inverting Buffer/Line Driver with 3-STATE Outputs and 25 Series Resistors in the OutputsFairchild Semiconductor
Fairchild Semiconductor
74LVT162240Low Voltage 16-Bit Inverting Buffer/Line Driver with 3-STATE Outputs and 25ohm Series Resistors in the OutputsFairchild Semiconductor
Fairchild Semiconductor
74LVT162240A3.3V LVT 16-bit inverting buffer/driver with 30ohm termination resistors 3-StateNXP Semiconductors
NXP Semiconductors
74LVT162240A3.3V LVT 16-bit inverting buffer/driver with 30ohm termination resistors 3-StateNXP Semiconductors
NXP Semiconductors

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap