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參數(shù)資料
| 型號： | TC74VCXH16646FT |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low-Voltage 16-Bit Bus Transceiver/Register with Bushold |
| 中文描述： | 低電壓16位總線收發(fā)器/注冊與Bushold |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 198K |
| 代理商： | TC74VCXH16646FT |
TC74VCXH16646FT
2001-10-16
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCXH16646FT
Low-Voltage 16-Bit Bus Transceiver/Register with Bushold
The TC74VCXH16646FT is a high-performance CMOS 16-bit
bus transceiver/register. Designed for use in 1.8-V, 2.5-V or 3.3-V
systems, it achieves high-speed operation while maintaining the
CMOS low power dissipation.
This device is bus transceiver with 3-state outputs, D-type
flip-flops, and control circuitry arranged for multiplexed
transmission of data directly from the internal registers.
The A, B data inputs include active bushold circuitry,
eliminating the need for external pull-up resisisors to hold
unused or floating data inputs at a valid logic level.
All inputs are equipped with protection circuits against static
discharge.
Features
Low-voltage operation: V
CC
= 1.8 to 3.6 V
Bushold on data inputs eliminating the need for external pull-up/pull-down resistors
High-speed operation : t
pd
= 2.9 ns (max) (V
CC
= 3.0 to 3.6 V)
: t
pd
= 3.5 ns (max) (V
CC
= 2.3 to 2.7 V)
: t
pd
= 7.0 ns (max) (V
CC
= 1.8 V)
3.6-V tolerant control inputs
Output current I
OH
/I
OL
= ±24 mA (min) (V
CC
= 3.0 V)
: I
OH
/I
OL
= ±18 mA (min) (V
CC
= 2.3 V)
: I
OH
/I
OL
= ±6 mA (min) (V
CC
= 1.8 V)
Latch-up performance: ±300 mA
ESD performance : Machine model > ±200 V
: Human body model > ±2000 V
Package: TSSOP (thin shrink small outline package)
Note 1: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.
Weight: 0.25 g (typ.)
TENTATIVE
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