ADG3301 查看數據表（PDF） - Analog Devices

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ADG3301

Low Voltage 1.15 V to 5.5 V, Single-Channel Bidirectional Logic Level Translator

Analog Devices 

ADG3301

SPECIFICATIONS

VCCY = 1.65 V to 5.5 V, VCCA = 1.15 V to VCCY, GND = 0 V. All specifications TMIN to TMAX, unless otherwise noted.

Table 1.

Parameter1

LOGIC INPUTS/OUTPUTS

A Side

Input High Voltage3

Input Low Voltage3

Output High Voltage

Output Low Voltage

Capacitance3

Leakage Current

Y Side

Input High Voltage3

Input Low Voltage3

Output High Voltage

Output Low Voltage

Capacitance3

Leakage Current

Enable (EN)

Input High Voltage3

Input Low Voltage3

Leakage Current

Capacitance3

Enable Time3

SWITCHING CHARACTERISTICS3

3.3 V ± 0.3 V ≤ VCCA ≤ VCCY, VCCY = 5 V ± 0.5 V

A→Y Level Translation

Propagation Delay

Rise Time

Fall Time

Maximum Data Rate

Part-to-Part Skew

Y→A Level Translation

Propagation Delay

Rise Time

Fall Time

Maximum Data Rate

Part-to-Part Skew

1.8 V ± 0.15 V ≤ VCCA ≤ VCCY, VCCY = 3.3 V ± 0.3 V

A→Y Translation

Propagation Delay

Rise Time

Fall Time

Maximum Data Rate

Part-to-Part Skew

Symbol Conditions

Min

Typ2

VIHA

VIHA

VILA

VOHA

VOLA

CA

ILA, HiZ

VIHY

VILY

VOHY

VOLY

CY

ILY, HiZ

VIHEN

VIHEN

VILEN

ILEN

CEN

tEN

VCCA = 1.15 V

VCCA = 1.2 V to 5.5 V

VCCA − 0.3

0.65 × VCCA

VY = VCCY, IOH = 20 µA, see Figure 27

VY = 0 V, IOL = 20 µA, see Figure 27

f = 1 MHz, EN = 0, see Figure 32

VA = 0 V/VCCA, EN = 0, see Figure 29

VCCA − 0.4

9

0.65 × VCCY

VA = VCCA, IOH = 20 µA, see Figure 28

VA = 0 V, IOL = 20 µA, see Figure 28

f = 1 MHz, EN = 0, see Figure 33

VY = 0 V/VCCY, EN = 0, see Figure 30

VCCY − 0.4

6

VCCA = 1.15 V

VCCA = 1.2 V to 5.5 V

VCCA − 0.3

0.65 × VCCA

VEN = 0 V/VCCA, VA = 0 V, see Figure 31

3

RS = RT = 50 Ω, VA = 0 V/VCCA (A→Y),

1

VY = 0 V/VCCY(Y→A), see Figure 34

tP, A→Y

tR, A→Y

tF, A→Y

DMAX, A→Y

tPPSKEW, A→Y

tP, Y→A

tR, Y→A

tF, Y→A

DMAX, Y→A

tPPSKEW, Y→A

RS = RT = 50 Ω, CL = 50 pF,

see Figure 35

RS = RT = 50 Ω, CL = 15 pF,

see Figure 36

tP, A→Y

tR, A→Y

tF, A→Y

DMAX, A→Y

tPPSKEW, A→Y

RS = RT = 50 Ω, CL = 50 pF,

see Figure 35

6

2

2

50

4

1

3

50

8

2

2

50

Max

0.35 × VCCA

0.4

±1

0.35 × VCCY

0.4

±1

0.35 × VCCA

±1

1.8

10

3.5

3.5

3

7

3

7

2

11

5

5

4

Unit

V

V

V

V

pF

µA

V

V

V

V

pF

µA

V

V

V

µA

pF

µs

ns

ns

ns

Mbps

ns

ns

ns

ns

Mbps

ns

ns

ns

ns

Mbps

ns

Rev. 0 | Page 3 of 20

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