參數(shù)資料
型號: TC7MPB9326FK
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO14
封裝: 3 MM, 0.50 MM PITCH, PLASTIC, VSSOP-14
文件頁數(shù): 1/14頁
文件大小: 336K
代理商: TC7MPB9326FK
TC7MPB9326,9327FT/FK/FTG
2009-09-11
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MPB9326FT,TC7MPB9326FK,TC7MPB9326FTG
TC7MPB9327FT,TC7MPB9327FK,TC7MPB9327FTG
Low Voltage / Low Power Dual SPDT Supply Bus Switch
The TC7MPB9326 and TC7MPB9327 are CMOS dual
multiplexer/demultiplexer bus switches that can provide an
interface between two nodes at different voltage levels. These
devices can be connected to two independent power supplies.
VCCA supports 1.8-V, 2.5-V and 3.3-V power supplies, whereas
VCCB supports 2.5-V, 3.3-V and 5.0V power supplies.
Bidirectional level-shifting is possible by simply adding
external pull-up resistors between the An/Bn data lines and the
VCCA / VCCB supplies. There is no restriction on the relative
magnitude of the An and Bn voltages; both the 1A,2A and
1B1/1B2 ,2B1/2B2 data lines can be pulled up to the arbitrary
power supplies.
The Output Enable pin (OE) can be used to disable the device
so that the bus lines are effectively isolated.
This
device
consists
of
dual
individual
two-inputs
multiplexer/demultiplexer with a common select input (S) and
an output enable (OE:TC7MPB9326, OE :TC7MPB9327). The
1A/2A inputs are connected to 1B1/1B2 and 2B1/2B2 outputs
based on the combination of select input and output enable.
For TC7MPB9326, it has an active high Output Enable (OE) :
When OE is High, the switch is on; when Low, the switch is
turned off. For the TC7MPB9327, it has an active low Output
Enable ( OE ) : When OE is Low, the switch is switch turned on;
when OE High the switch is off.
The TC7MPB9326 and TC7MP9327 supports power-down
protection at the OE , OE input, with OE , OE being 5.5-V
tolerant.
The channels consist of n-type MOSFETs.
All the inputs provide protection against electrostatic
discharge.
Features
Operating voltage:1.8-V to 2.5-V, 1.8-V to 3.3-V, 1.8-V to 5.0-V, 2.5-V to 3.3-V, 2.5-V to 5.0-V or 3.3-V to 5.0-V
bidirectional interface
Operating voltage: VCCA = 1.65 to 5.0 V, VCCB = 2.3 to 5.5 V
Low ON-resistance: RON = 5.0 Ω (typ.)
(ON-resistance test circuit: VIS = 0 V, IIS = 30 mA, VCCA= 3.0 V , VCCB = 4.5 V)
ESD performance: Machine model ≥ ±200 V
Human body model
≥ ±2000 V
5.5-V tolerance and power-down protection at the Output Enable input.
Packages: TSSOP14, VSSOP14(US14), VQON16
TC7MPB9326FT,TC7MPB9327FT
TC7MPB9326FK,TC7MPB9327FK
TC7MPB9326FTG,TC7MPB9327FTG
Weight
TSSOP14-P-0044-0.65A
: 0.06 g (typ.)
VSSOP14-P-0030-0.50
: 0.02 g (typ.)
VQON16-P-0303-0.50
: 0.013 g (typ.)
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