TC7WH125FU/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7WH125FU,TC7WH125FK
Dual Bus Buffer with 3-STATE Output
Features
TC7WH125FU
High speed t = 3.8 ns (typ.) at V
= 5.0 V, C =15pF
L
pd
CC
•
•
•
•
•
Low power dissipation: ICC=2μA (max.) at Ta = 25°C
High noise immunity : V
5.5-V tolerant inputs
= V
= 28%Vcc (min.)
NIH
NIL
Wide operating voltage range: V
= 2.0 to 5.5 V
CC
Low Noise : V
= 0.8V(max.)
OLP
(SM8)
TC7WH125FK
Marking
SM8
US8
Product name
Lot. No
H 125
WH
125
(US8)
Weight
SSOP8-P-0.65 : 0.02 g (typ.)
SSOP8-P-0.50A : 0.01 g (typ.)
Absolute Maximum Ratings (Ta = 25°C)
Pin Assignment (top view)
Characteristics
Supply voltage
Symbol
Rating
Unit
V
−0.5 to 7.0
−0.5 to 7.0
V
V
V
CC
G1
A1
1
2
3
4
8
7
6
5
V
CC
DC input voltage
DC output voltage
V
IN
V
−0.5 to Vcc + 0.5
OUT
G2
Y1
A2
Input diode current
Output diode current
DC output current
I
−20
mA
mA
mA
mA
IK
Y2
I
±20 (Note 1)
OK
I
±25
±50
OUT
GND
DC V
/ GND current
I
CC
CC
300 (SM8)
200 (US8)
Power dissipation
P
mW
D
Storage temperature
T
−65 to 150
°C
°C
stg
Lead temperature (10s)
T
260
L
Note:
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 1: V
< GND,V >V
OUT CC
OUT
1
2009-09-24