ADMC341 データシートの表示（PDF） - Analog Devices

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ADMC341

DashDSP® 28-Lead Flash and ROM Memory, Mixed-Signal DSPs with Enhanced Analog Front End

Analog Devices 

ADMC(F)341

VOLTAGE REFERENCE

Parameter

Voltage Level (VREF)

Drift

Specifications subject to change without notice.

Min Typ Max Unit Conditions/Comments

2.44 2.50 2.55 V

–40°C to +85°C (ADMCF341 only)

2.44 2.50 2.55 V

–40°C to +125°C (ADMC341 only)

110

ppm/°C

POWER-ON RESET

Parameter

Reset Threshold

Hysteresis

Reset Active Timeout Period

*216 CLKOUT cycles.

Specifications subject to change without notice.

Min Typ Max Unit Conditions/Comments

3.20 3.65 4.10 V

100

mV

3.2*

ms

ELECTRICAL CHARACTERISTICS

Symbol Parameter

Min Typ

VIL

Low Level Input Voltage

VIH

High Level Input Voltage

VOL

Low Level Output Voltage1

VOL

Low Level Output Voltage2

VOH

High Level Output Voltage

IIL

Low Level Input Current RESET Pin3

IIL

Low Level Input Current

IIH

High Level Input Current RESET Pin3

IIH

High Level Input Current4

IIH

High Level Input Current

IOZH

High Level Three-State Leakage Current5

IOZL

Low Level Three-State Leakage Current5

IDD

Supply Current (Idle)6

IDD

Supply Current (Dynamic)6

IDD

Supply Current (Idle)6

IDD

Supply Current (Dynamic)6

NOTES

1Output pins PIO0-PIO8, AH, AL, BH, BL, CH, CL.

2XTAL pin.

3Internal pull-up, RESET.

4Internal pull-down, PWMTRIP, PIO0-PIO8.

5Three-stateable pins: DT1, RFS0, TFS0, SCLK1.

6Outputs not switching.

Specifications subject to change without notice.

2

4

–100

–10

–10

Max

0.8

0.4

0.8

30

100

10

100

35

60

55

135

Unit

V

V

V

V

V

µA

µA

µA

µA

µA

µA

µA

mA

mA

mA

mA

Conditions/Comments

IOL = 2 mA

IOL = 2 mA

IOH = 0.5 mA

VIN = 0 V

VIN = 0 V

VIN = VDD

VIN = VDD

VIN = VDD

VIN = VDD

VIN = 0 V

VDD = 5.25 V (ADMC341 only)

VDD = 5.25 V (ADMC341 only)

VDD = 5.25 V (ADMCF341 only)

VDD = 5.25 V (ADMCF341 only)

REV. A

–3–

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