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74AVC1T45

Features: · Wide supply voltage range:· VCC(A): 0.8 V to 3.6 V· VCC(B): 0.8 V to 3.6 V· High noise immunity· Complies with JEDEC standards:· JESD8-12 (0.8 V to 1.3 V)· JESD8-11 (0.9 V to 1.65 V)· JESD8-7 (1.2 V to 1.95 V)· JESD8-5 (1.8 V to 2.7 V)· JESD8-B (2.7 V to 3.6 V)· ESD protection:· HBM JE...

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SeekIC No. : 004249569 Detail

74AVC1T45: Features: · Wide supply voltage range:· VCC(A): 0.8 V to 3.6 V· VCC(B): 0.8 V to 3.6 V· High noise immunity· Complies with JEDEC standards:· JESD8-12 (0.8 V to 1.3 V)· JESD8-11 (0.9 V to 1.65 V)· JE...

74AVC1T45 Data Sheet

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Part Number:
74AVC1T45
Supply Ability:
5000

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  • 1~5000
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  • 15 Days
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Product Details

Description



Features:

· Wide supply voltage range:
· VCC(A): 0.8 V to 3.6 V
· VCC(B): 0.8 V to 3.6 V
· High noise immunity
· Complies with JEDEC standards:
· JESD8-12 (0.8 V to 1.3 V)
· JESD8-11 (0.9 V to 1.65 V)
· JESD8-7 (1.2 V to 1.95 V)
· JESD8-5 (1.8 V to 2.7 V)
· JESD8-B (2.7 V to 3.6 V)
· ESD protection:
· HBM JESD22-A114E Class 3B exceeds 8000 V
· MM JESD22-A115-A exceeds 200 V
· CDM JESD22-C101C exceeds 1000 V
· Maximum data rates:
· 500 Mbit/s (1.8 V to 3.3 V translation)
· 320 Mbit/s (< 1.8 V to 3.3 V translation)
· 320 Mbit/s (translate to 2.5 V or 1.8 V)
· 280 Mbit/s (translate to 1.5 V)
· 240 Mbit/s (translate to 1.2 V)
· Suspend mode
· Latch-up performance exceeds 100 mA per JESD 78 Class II
· Inputs accept voltages up to 3.6 V
· Low noise overshoot and undershoot < 10 % of VCC
· IOFF circuitry provides partial Power-down mode operation
· Multiple package options
· Specified from -40 °C to +85 °C and -40 °C to +125 °C


Specifications

Symbol Parameter Conditions Min Max Unit
VCC(A) supply voltage port A   -0.5 +4.6 V
VCC(B) supply voltage port B   -0.5 +4.6 V
IIK input clamping current VI < 0 V -50 - mA
VI input voltage [1] -0.5 +4.6 V
IOK output clamping current VO < 0 V -50 ± mA
VO output voltage Active mode[1][2][3] -0.5 VCCO + 0.5 V
Suspend or 3-state mode[1] -0.5 +4.6 V
IO output current VO = 0 V to VCC - ±50 mA
ICC supply current ICC(A) or ICC(B) - 100 mA
IGND ground current   -100 - mA
Tstg storage temperature   -65 +150
Ptot total power dissipation Tamb = -40 °C to +125 °C[4] - 250 mW
[1] The minimum input voltage ratings and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] VCCO is the supply voltage associated with the output port.
[3] VCCO + 0.5 V should not exceed 4.6 V.
[4] For SC-88 packages: above 87.5 °C the value of Ptot derates linearly with 4.0 mW/K.
For XSON6 packages: above 45 °C the value of Ptot derates linearly with 2.4 mW/K.


Description

The 74AVC1T45 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. It features one data input-output port (A and B), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins A and DIR of the 74AVC1T45 are referenced to VCC(A) and pin B is referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.

The 74AVC1T45 is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both A and B are in the high-impedance OFF-state.




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