LF2249 datasheet(4/8 Pages) LODEV

4 / 8 page

DEVICES INCORPORATED

LF2249

12 x 12-bit Digital Mixer

Video Imaging Products

08/16/2000–LDS.2249-J

Symbol

Parameter

Test Condition

Min

Typ

Max

Unit

VOH

Output High Voltage

Vcc = Min., IOH = –2.0 mA

2.4

VOL

Output Low Voltage

Vcc = Min., IOL = 4.0 mA

0.4

VIH

Input High Voltage

2.0

VCC

VIL

Input Low Voltage

(Note 3)

0.0

0.8

IIX

Input Current

Ground

≤ VIN ≤ VCC (Note 12)

±10

µA

IOZ

Output Leakage Current

(Note 12)

±40

µA

ICC1

VCC Current, Dynamic

(Notes 5, 6)

100

ICC2

VCC Current, Quiescent

(Note 7)

6mA

CIN

Input Capacitance

TA = 25°C, f = 1 MHz

COUT

Output Capacitance

TA = 25°C, f = 1 MHz

Storage temperature ........................................................................................................... –65°C to +150°C

Operating ambient temperature ........................................................................................... –55°C to +125°C

VCC supply voltage with respect to ground ............................................................................ –0.5 V to +7.0V

Input signal with respect to ground ............................................................................... –0.5 V to VCC + 0.5 V

Signal applied to high impedance output ...................................................................... –0.5 V to VCC + 0.5 V

Output current into low outputs ............................................................................................................. 25 mA

Latchup current ............................................................................................................................... > 400 mA

MAXIMUM RATINGS Above which useful life may be impaired (Notes 1, 2, 3, 8)

OPERATING CONDITIONS To meet specified electrical and switching characteristics

ELECTRICAL CHARACTERISTICS Over Operating Conditions (Note 4)

Mode

Temperature Range (Ambient)

Supply

Voltage

Active Operation, Commercial

0°C to +70°C

4.75 V

≤ VCC ≤ 5.25 V

Active Operation, Military

–55°C to +125°C

4.50 V

≤ VCC ≤ 5.50 V

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