PRELIMINARY

CY7B9945V

Document Number: 38-07336 Rev. *J

Page 8 of 15

Absolute Maximum Conditions

Exceeding maximum ratings may shorten the useful life of the

device. User guidelines are not tested.

Storage Temperature ............................... –40

°C to +125 °C

Ambient Temperature

with Power Applied ................................... –40

°C to +125 °C

Supply Voltage to Ground Potential..............–0.5 V to +4.6 V

Output Current into Outputs (LOW) ............................. 40 mA

Static Discharge Voltage.......................................... > 1100 V

(MIL-STD-883, Method 3015)

Latch-up Current.................................................. > ± 200 mA

Operating Range

Range

Ambient Temperature

Commercial

0

3.3 V

±10%

Industrial

–40

3.3 V

±10%

Description

Test Conditions

Min

Max

Unit

LVTTL HIGH Voltage

(QF, 1Q[0:3], 2Q[0:5])

2.4

–V

LOCK

2.4

–

V

LVTTL LOW Voltage

(QF, 1Q[0:3], 2Q[0:5])

–

0.5

V

LOCK

–

0.5

V

High impedance State Leakage Current

–100

100

μA

LVTTL Input HIGH

2.0

V

LVTTL Input LOW

–0.3

0.8

V

–

100

μA

LVTTL Input HIGH Current

–

500

μA

LVTTL Input LOW Current

–500

–

μA

Three level Input HIGH[4]

–V

Three level Input MID[4]

V

Three level Input LOW[4]

–

V

Three level Input HIGH

Current

FS[0:2],IF[0:3],FBDS[0:1]

–

200

μA

2F[0:1],[1:2]DS[0:1],FBFO

–

400

μA

Three level Input MID

Current

FS[0:2],IF[0:3],FBDS[0:1]

–50

50

μA

2F[0:1],[1:2]DS[0:1],FBFO

–100

100

μA

Three level Input LOW

Current

FS[0:2],IF[0:3],FBDS[0:1]

–200

–

μA

2F[0:1],[1:2]DS[0:1],FBFO

–400

–

μA

Input Differential Voltage

400

mV

Highest Input HIGH Voltage

1.0

V

Lowest Input LOW Voltage

GND

V

Common Mode Range (Crossing Voltage)

0.8

V

Internal Operating

Current

CY7B9945V

[5]

–

250

mA

Output Current

Dissipation/Pair[4]

CY7B9945V

–40

mA

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