TMC2249A 查看數據表（PDF） - Raytheon Company

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TMC2249A

Digital Mixer 12 x 12 bit, 60 MHz

Raytheon Company 

PRODUCT SPECIFICATION

Electrical Characteristics

Parameter

IDD Total Power Supply

Current

IDDU Power Supply Current,

Unloaded

IDDQ

CPIN

IIH

IIL

IOZH

IOZL

IOS

VOH

VOL

Power Supply Current,

Quiescent

I/O Pin Capacitance

Input Current, HIGH

Input Current, LOW

Hi-Z Output Leakage

Current, Output HIGH

Hi-Z Output Leakage

Current, Output LOW

Short-Circuit Current

Output Voltage, HIGH

Output Voltage, LOW

Conditions

VDD = Max, CLOAD = 25pF, fCLK = Max

TMC2249A

TMC2249A-1

TMC2249A-2

VDD = Max, OE = HIGH, fCLK = Max

TMC2249A

TMC2249A-1

TMC2249A-2

VDD = Max, CLK = LOW

VDD = Max, VIN = VDD

VDD = Max, VIN = 0 V

VDD = Max, VIN = VDD

VDD = Max, VIN = 0 V

S15-0, IOH = Max

S15-0, IOL = Max

TMC2249A

Min Typ Max Units

75 mA

105 mA

145 mA

68 mA

92 mA

124 mA

5

mA

5

pF

±10 µA

±10 µA

±10 µA

±10 µA

-20

-80 mA

2.4

V

0.4

V

Switching Characteristics

Parameter

Conditions1

tDO

tHO

tENA

tDIS

Output Delay Time

Output Hold Time

Three-State Output Enable Delay

Three-State Output Disable Delay

CLOAD = 25 pF

CLOAD = 25 pF

CLOAD = 0 pF

CLOAD = 0 pF

Note:

1. All transitions are measured at a 1.5V level except for tENA and tDIS.

Min

Typ

Max Units

14

ns

2.5

ns

12

ns

12

ns

CLK

A11-0

D11-0

CONTROLS1

S15-02

1

tS

DA

1/fCLK

2

3

tH

DB

tPWH tPWL

5

6

tDO

1Except OE.

2Assumes OE = LOW and ADEL-DDEL set to 0.

Figure 4. Timing Diagram

7

tHO

SA

65-3543-08

9

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