TC7WH14FU/FK
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC7WH14FU,TC7WH14FK
Triple Schmitt Inverter
Features
•
High speed operation
: tpd = 5.5ns (typ.)
at VCC = 5V, CL = 15pF
•
Low power dissipation
: ICC = 2μA (max) at Ta = 25°C
•
High noise immunity
: VNIH = VNIL = 28% VCC (min)
•
Operating voltage range
: VCC = 2 to 5.5V
•
Balanced propagation delays : tpLH ≒ tpHL
•
5.5-V tolerant inputs
•
TC7WH14FU
Identical pin assignment and function with TC7W14
(SM8)
TC7WH14FK
Marking
SM8
US8
Product Name
H 14
Lot No.
WH
14
(US8)
Weight
SSOP8-P-0.65: 0.02 g (typ.)
SSOP8-P-0.50A: 0.01 g (typ.)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply voltage
VCC
−0.5 to 7.0
V
DC input voltage
VIN
−0.5 to 7.0
V
DC output voltage
VOUT
−0.5 to VCC+0.5
V
Input diode current
IIK
−20
mA
Output diode current
IOK
±20
DC output current
IOUT
±25
DC VCC/GND current
ICC
±50
Power dissipation
PD
Storage temperature
Tstg
−65 to 150
°C
TL
260
°C
Lead Temperature (10s)
Pin Assignment (top view)
8 VCC
3Y
2
7
1Y
2A
3
6
3A
mW
200 (US8)
1
mA
300 (SM8)
1A
mA
(Note 1)
GND
4
5
2Y
mA
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: VOUT < GND, VOUT > VCC
1
2009-09-24
