INDUSTRIAL TEMPERATURE RANGE
IDT74LVCC3245A
CMOS OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT
3
Symbol Parameter Test Conditions Min. Typ.(2) Max. Unit
VIH Input HIGH Voltage Level VOB ≤ 0.1V VCCA = 2.3V, VCCB = 3V 1.7 — — V
VOB ≥ VCCB - 0.1V VCCA = 2.7V to 3.6V 2 — —
VIL Input LOW Voltage Level VCCA = 2.3V, VCCB = 3V — — 0.7 V
VCCA = 2.7V to 3.6V — — 0.8
IIH Input Leakage Current VCCA = 3.6V VI = 0 to 5.5V — — ±1µA
IIL
IOZH High Impedance Output Current VCCA = 3.6V VO = VCCA or GND — — ±5µA
IOZL (3-State Output pins)
IOFF Input/Output Power Off Leakage VCCA = 0V, VIN or VO ≤ 5.5V — — ±50 µA
VHInput Hysteresis VCCA = 3.3V — 100 — mV
ICCL Quiescent Power Supply Current VCCA = 3.6V VIN = GND or VCC —— 50µA
ICCH
ICCZ
∆ICC Quiescent Power Supply Current One input at VCCA - 0.6, other inputs at VCCA or GND — — 500 µA
Variation
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (A PORT)
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = –40°C to +85°C, VCCA = 2.3V to 3.6V(1)
NOTES:
1. VCCB = 3V to 5.5V.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. This applies in the disabled state only.
Symbol Parameter Test Conditions Min. Typ.(2) Max. Unit
VIH Input HIGH Voltage Level VOA ≤ 0.1V VCCB = 3V to 3.6V 2 — — V
VOA ≥ VCCA - 0.1V VCCB = 5.5V 3.85 — —
VIL Input LOW Voltage Level VCCB = 3V to 3.6V — — 0.8 V
VCCB = 5.5V — — 1.65
IIH Input Leakage Current VCCB = 3.6V VI = 0 to 5.5V — — ±1µA
IIL
IOZH High Impedance Output Current VCCB = 3.6V VO = VCCB or GND — — ±5µA
IOZL (3-State Output pins)
IOFF Input/Output Power Off Leakage VCCB = 0V, VIN or VO ≤ 5.5V — — ±50 µA
VHInput Hysteresis VCCB = 3.3V — 100 — mV
ICCL Quiescent Power Supply Current VCCB = 3.6V VIN = GND or VCC —— 50µA
ICCH VCCB = 5.5V — — 80
ICCZ
∆ICC Quiescent Power Supply Current One input at VCCB - 2.1 other inputs at VCCB or GND — — 1. 5 mA
Variation
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (B PORT)
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = –40°C to +85°C, VCCB = 3V to 5.5V(1)
NOTES:
1. VCCA = 2.3V to 3.6V.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. This applies in the disabled state only.