TC7WZ246FU Datasheet, PDF (1/8 Pages) Toshiba Semiconductor – CMOS Digital Integrated Circuit Silicon Monolithic Dual Bus Transceiver Buffer And Buffer (Open Drain Outputs)

TC7WZ246FU/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7WZ246FU,TC7WZ246FK
Dual Bus Transceiver
Buffer And Buffer (Open Drain Outputs)
Features
• High output drive
: ±24 mA (min) at V_CC = 3 V
• Super high speed operation : t_pd = 5.0 ns(max)
at V_CC = 5 V, 50 pF
• Operation voltage range : V_{CC (opr)} = 1.65~5.5 V
• 5.5-V tolerant inputs
• 5.5-V power down protection outputs
• Matches the performance of TC74LCX series when operated at
3.3-V V_CC
Note : Do not apply a signal to any bus pins when it is in the
output mode. Damage may result.
Marking
SM8
Type name
US8
Z 246
Lot No.
WZ
246
TC7WZ246FU
TC7WZ246FK
Absolute Maximum Ratings (Ta = 25°C)
Weight
SSOP8-P-0.65 : 0.02 g (typ.)
SSOP8-P-0.50A : 0.01 g (typ.)
Pin Assignment (top view)
Characteristics
Supply voltage range
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
DC V_CC/ground current
Power dissipation
Storage temperature
Lead temperature (10 s)
Symbol
Rating
Unit
V_CC
−0.5~6
V
V_IN
−0.5~6
V
V_OUT
−0.5~6
V
I_IK
−20
mA
I_OK
−20
mA
I_OUT ±50, +50(Note 1) mA
I_CC
±50
mA
P_D
300 (SM8)
200 (US8)
mW
T_stg
−65~150
°C
T_L
260
°C
SC 1
A1 2
A2 3
GND 4
Control Circuit
8 VCC
7 SD
6 B1
5 B2
Open Drain Buffer
Buffer
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 : Open Drain Buffer Output diode current.
1
2007-11-01