ADSP-2186LKSTZ-133 Просмотр технического описания (PDF) - Analog Devices

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производитель

ADSP-2186LKSTZ-133

DSP Microcomputer

Analog Devices 

ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L

SPECIFICATIONS

OPERATING CONDITIONS

Parameter1

VDD

TAMB

1 Specifications subject to change without notice.

K Grade (Commercial)

B Grade (Industrial)

Min

Max

Min

Max

Unit

3.0

3.6

3.0

3.6

V

0

+70

– 40

+ 85

°C

ELECTRICAL CHARACTERISTICS

K and B Grades

Parameter1 Description

Test Conditions

Min

Typ Max

VIH

Hi-Level Input Voltage2, 3

@ VDD = Max

2.0

@ VDD = Max

2.2

VIL

Lo-Level Input Voltage2, 3

@ VDD = Min

0.8

VOH

Hi-Level Output Voltage2, 4, 5

@ VDD = Min, IOH = –0.5 mA

@ VDD = Min, IOH = –100 μA6

1.35

VDD – 0.3

VOL

Lo-Level Output Voltage2, 4, 5

@ VDD = Min, IOL = 2.0 mA

0.4

IIH

Hi-Level Input Current3

@ VDD = Max, VIN = VDD Max

10

IIL

Lo-Level Input Current3

@ VDD = Max, VIN = 0 V

10

IOZH

Three-State Leakage Current7 @ VDD = Max, VIN = VDD Max8

10

IOZL

Three-State Leakage Current7 @ VDD = Max, VIN = 0 V8

10

CI

Input Pin Capacitance3, 6

@ VIN = 3.5 V, fIN = 1.0 MHz, TAMB = 25°C

8

CO

Output Pin Capacitance6, 7, 9

@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25°C

8

1 Specifications subject to change without notice.

2 Bidirectional pins: D23–0, RFS0, RFS1, SCLK0, SCLK1, TFS0, TFS1, A13–1, PF7–0.

3 Input only pins: CLKIN, RESET, BR, DR0, DR1, PWD.

4 Output pins: BG, PMS, DMS, BMS, IOMS, CMS, RD, WR, PWDACK, A0, DT0, DT1, CLKOUT, FL2–FL0, BGH.

5 Although specified for TTL outputs, all ADSP-218xL outputs are CMOS-compatible and will drive to VDD and GND, assuming no dc loads.

6 Guaranteed but not tested.

7 Three-statable pins: A13–A1, D23–D0, PMS, DMS, BMS, IOMS, CMS, RD, WR, DT0, DT1, SCLK0, SCLK1, TFS0, TFS1, RFS0, RFS1, PF7–PF0.

8 0 V on BR.

9 Output pin capacitance is the capacitive load for any three-stated output pin.

Unit

V

V

V

V

V

V

μA

μA

μA

μA

pF

pF

Rev. C | Page 21 of 48 | January 2008

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