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SN74FB2032 Datasheet, PDF (5/10 Pages) Texas Instruments – 9-BIT TTL/BTL COMPETITION TRANSCEIVER | |||
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SN74FB2032
9-BIT TTL/BTL COMPETITION TRANSCEIVER
SCBS175H â NOVEMBER 1991 â REVISED SEPTEMBER 1999
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)â
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â0.5 V to 7 V
Input voltage range, VI: Except BP, B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â1.2 V to 7 V
BP, B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â1.2 V to 3.5 V
Voltage range applied to any B output in the disabled or power-off state, VO . . . . . . . . . . . . . . â0.5 V to 3.5 V
Voltage range applied to any output in the high state, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â0.5 V to VCC
Input clamp current, IIK: Except B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â40 mA
B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â18 mA
Current applied to any single output in the low state, IO: A port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 mA
B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA
Package thermal impedance, θJA (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65°C to 150°C
â Stresses beyond those listed under âabsolute maximum ratingsâ may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under ârecommended operating conditionsâ is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions (see Note 2)
MIN NOM MAX UNIT
VCC,
BIAS VCC,
BG VCC
Supply voltage
4.5
5 5.5 V
VIH
High-level input voltage
BP, B port
1.62
Except B port
2
2.3
V
VIL
Low-level input voltage
BP, B port
0.75
Except B port
1.47
V
0.8
IIK
Input clamp current
IOH
High-level output current
IOL
Low-level output current
AP, WIN, A port
AP, WIN, A port
BP, B port
â18 mA
â3 mA
24
mA
100
TA
Operating free-air temperature
0
70 °C
NOTE 2: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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