900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Toshiba Electronic Components Datasheet

TC74VCXH16543FT Datasheet

Low-Voltage 16-Bit Registered Transceiver

No Preview Available !

TC74VCXH16543FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCXH16543FT
Low-Voltage 16-Bit Registered Transceiver with Bushold
The TC74VCXH16543FT is a high-performance CMOS 16-bit
registered transceiver. 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.
The TC74VCXH16543FT can be used as two 8-bit transceivers
or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA)
and output-enable (OEAB or OEBA) inputs are provided for each
register to permit independent control in either direction of data
flow.
The A-to-B enable (CEAB) input must be low in order to enter
data from A or to output data from B. If CEAB is low and LEAB
Weight: 0.25 g (typ.)
is low, the A-to-B latches are transparent; a subsequent
low-to-high transition of LEAB puts the Alatches in the storage mode. With CEAB and OEAB both low, the 3-state
B outputs are active and reflect the data present at the output of the A latches.
Data flow from B to A is similar but requires using the CEBA, LEBA, and OEAB inputs.
When the OE input is high, the outputs are in a high-impedance state. This device is designed to be used with
3-state memory address drivers, etc.
The A, B data inputs include active bushold circuitry, eliminating the need for external pull-up resistors to hold
unused or floating data inputs at a valid logic level.
All inputs are equipped with protection circuits against static discharge.
Features (Note)
Low-voltage operation: VCC = 1.8 to 3.6 V
Bushold on data inputs eliminating the need for external pull-up/pull-down resistors
High-speed operation: tpd = 3.5 ns (max) (VCC = 3.0 to 3.6 V)
: tpd = 4.0 ns (max) (VCC = 2.3 to 2.7 V)
: tpd = 8.0 ns (max) (VCC = 1.8 V)
3.6-V tolerant control inputs
Output current: IOH/IOL = ±24 mA (min) (VCC = 3.0 V)
: IOH/IOL = ±18 mA (min) (VCC = 2.3 V)
: IOH/IOL = ±6 mA (min) (VCC = 1.8 V)
Latch-up performance: 300 mA
ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
Package: TSSOP
Note: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.
Start of commercial production
2001-03
1
2014-03-01


Toshiba Electronic Components Datasheet

TC74VCXH16543FT Datasheet

Low-Voltage 16-Bit Registered Transceiver

No Preview Available !

Pin Assignment (top view)
1OEAB 1
1LEAB 2
1CEAB 3
GND 4
1A1 5
1A2 6
VCC 7
1A3 8
1A4 9
1A5 10
GND 11
1A6 12
1A7 13
1A8 14
2A1 15
2A2 16
2A3 17
GND 18
2A4 19
2A5 20
2A6 21
VCC 22
2A7 23
2A8 24
GND 25
2CEAB 26
2LEAB 27
2OEAB 28
56 1OEBA
55 1LEBA
54 1CEBA
53 GND
52 1B1
51 1B2
50 VCC
49 1B3
48 1B4
47 1B5
46 GND
45 1B6
44 1B7
43 1B8
42 2B1
41 2B2
40 2B3
39 GND
38 2B4
37 2B5
36 2B6
35 VCC
34 2B7
33 2B8
32 GND
31 2CEBA
30 2LEBA
29 2OEBA
TC74VCXH16543FT
IEC Logic Symbol
56
1OEBA
1CEBA 54
1LEBA 55
1OEAB 1
1CEAB 3
1LEAB 2
2OEBA 29
2CEBA 31
2LEBA 30
2OEAB 28
2CEAB 26
2LEAB 27
1A1 5
1A2 6
1A3 8
1A4 9
1A5 10
1A6 12
1A7 13
1A8 14
2A1 15
2A2 16
2A3 17
2A4 19
2A5 20
2A6 21
2A7 23
2A8 24
1EN3
G1
C5
2EN4
G2
2C6
7EN9
G7
7C11
8EN10
G8
8C12
3
6D
5D
4
9
12D
11D
10
52 1B1
51 1B2
49 1B3
48 1B4
47 1B5
45 1B6
44 1B7
43 1B8
42 2B1
41 2B2
40 2B3
38 2B4
37 2B5
36 2B6
34 2B7
33 2B8
2
2014-03-01


Part Number TC74VCXH16543FT
Description Low-Voltage 16-Bit Registered Transceiver
Maker Toshiba
PDF Download

TC74VCXH16543FT Datasheet PDF






Similar Datasheet

1 TC74VCXH16543FT Low-Voltage 16-Bit Registered Transceiver
Toshiba





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy