TC7WH240FK_09 Datasheet, PDF (1/7 Pages) Toshiba Semiconductor – Dual Bus Buffer Inverted, 3-State Outputs

TC7WH240FU/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7WH240FU,TC7WH240FK
Dual Bus Buffer Inverted, 3-State Outputs
Features
• High speed: t_pd = 3.6ns (typ.) at V_CC = 5V, C_L = 15pF
• Low power dissipation: I_CC = 2 μA (max) at Ta = 25°C
• High noise immunity: V_NIH = V_NIL = 28% V_CC (min)
• 5.5V Tolerant inputs.
• Balanced propagation delays: t_pLH ≈ t_pHL
• Wide operating voltage range: V_CC = 2 to 5.5 V
• Low Noise : V_OLP = 0.8 V (max)
Marking
TC7WH240FU
TC7WH240FK
(SM8)
SM8
Product Name
US8
H240
Lot No.
WH
240
(US8)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Supply voltage
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
V_CC
V_IN
V_OUT
I_IK
I_OK
I_OUT
I_CC
P_D
T_stg
T_L
Rating
−0.5 to 7.0
−0.5 to 7.0
−0.5 to V_CC + 0.5
−20
±20 (Note 1)
±25
±50
300 (SM8)
200 (US8)
−65 to 150
260
Weight
SSOP8-P-0.65: 0.02 g (typ.)
SSOP8-P-0.50A: 0.01 g (typ.)
Pin Assignment (top view)
Unit
V
V_CC G2 Y1 A2
8
7
6
5
V
V
mA
mA
mA
mA
mW
1
2
3
4
G1 A1 Y2 GND
°C
°C
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_OUT < GND, V_OUT > V_CC
1
2009-09-28