TC74VCX2125FTEL

TC74VCX2125FT/FK
2014-03-01
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCX2125FT, TC74VCX2125FK
Low Voltage Quad Bus Buffer with 3.6-V Tolerant Inputs and Outputs
The TC74VCX2125FT/FK is a high-performance CMOS quad
bus buffer. 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.
It is also designed with overvoltage tolerant inputs and outputs
up to 3.6 V.
This device requires the 3-state control input
OE
to be set
high to place the output into the high-impedance state.
The 26--series resistor helps reducing output overshoot and
undershoot without external resistor.
All inputs are equipped with protection circuits against static
discharge.
Features
26--series resistos on outputs.
Low-voltage operation: V
CC
= 1.8 to 3.6 V
High-speed operation : t
pd
= 3.7 ns (max) (V
CC
= 3.0 to 3.6 V)
: t
pd
= 4.8 ns (max) (V
CC
= 2.3 to 2.7 V)
: t
pd
= 9.6 ns (max) (V
CC
= 1.8 V)
Output current : I
OH
/I
OL
= ±12 mA (min) (V
CC
= 3.0 V)
: I
OH
/I
OL
= ±8 mA (min) (V
CC
= 2.3 V)
: I
OH
/I
OL
= ±4 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 and VSSOP (US)
3.6-V tolerant function and power-down protection provided on all inputs and outputs
TC74VCX2125FT
TC74VCX2125FK
Weight
TSSOP14-P-0044-0.65A : 0.06 g (typ.)
VSSOP14-P-0030-0.50 : 0.02 g (typ.)
Start of commercial production
1999-07
TC74VCX2125FT/FK
2014-03-01
2
Pin Assignment
(top view)
IEC Logic Symbol
Truth Table
Inputs Outputs
OE A Y
H X Z
L L L
L H H
X: Don’t care
Z: High impedance
Absolute Maximum Ratings (Note 1)
Characteristics Symbol Rating Unit
Power supply voltage V
CC
0.5 to 4.6 V
DC input voltage V
IN
0.5 to 4.6 V
0.5 to 4.6 (Note 2)
DC output voltage V
OUT
0.5 to V
CC
+ 0.5
(Note 3)
V
Input diode current I
IK
50 mA
Output diode current I
OK
±50 (Note 4) mA
DC output current I
OUT
±50 mA
Power dissipation P
D
180 mW
DC V
CC
/ground current I
CC
/I
GND
±100 mA
Storage temperature T
stg
65 to 150 °C
Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 2: OFF state
Note 3: High or low state. I
OUT
absolute maximum rating must be observed.
Note 4: V
OUT
< GND, V
OUT
> V
CC
V
CC
14
OE4
4A
4Y
OE3
3A
13
12
11
10
9
8
OE1
1
2
3
4
5
6
7
1A
1Y
OE2
2A
2Y
GND
3Y
2
EN
1
5
4
9
10
12
13
1A
OE1
2A
3A
OE3
4A
OE4
3
6
8
11
1Y
2Y
3Y
4Y
OE2
TC74VCX2125FT/FK
2014-03-01
3
Operating Ranges (Note 1)
Characteristics Symbol Rating Unit
1.8 to 3.6
Power supply voltage V
CC
1.2 to 3.6 (Note 2)
V
Input voltage V
IN
0.3 to 3.6 V
0 to 3.6 (Note 3)
Output voltage V
OUT
0 to V
CC
(Note 4)
V
±12 (Note 5)
±8 (Note 6)
Output current I
OH
/I
OL
±4 (Note 7)
mA
Operating temperature T
opr
40 to 85 °C
Input rise and fall time dt/dv 0 to 10 (Note 8) ns/V
Note 1: The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either V
CC
or GND.
Note 2: Data retention only
Note 3: OFF state
Note 4: High or low state
Note 5: V
CC
= 3.0 to 3.6 V
Note 6: V
CC
= 2.3 to 2.7 V
Note 7: V
CC
= 1.8 V
Note 8: V
IN
= 0.8 to 2.0 V, V
CC
= 3.0 V

TC74VCX2125FTEL

Mfr. #:
Manufacturer:
Toshiba
Description:
Buffers & Line Drivers CMOS Logic IC 3.7ns 12mA 1.8 to 3.6V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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