8304I Data Sheet

©2015 Integrated Device Technology, Inc

December 10, 2015

4

TABLE 3D. LVCMOS / LVTTL DC CHARACTERISTICS, V

DD

= 3.3V±5%, V

DDO

= 2.5V±5%, TA = -40°C TO 85°C

TABLE 4A. AC CHARACTERISTICS, V

DD

= V

DDO

= 3.3V±5%, TA = -40°C TO 85°C

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

f

MAX

Output Frequency

166

MHz

tp

LH

Propagation Delay,

Low-to-High; NOTE 1

ƒ

≤ 166MHz

2

3.3

ns

tjit

Buffer Additive Phase Jitter, RMS;

refer to Additive Phase Jitter Section

125MHz,

Integration Range

12kHz – 20MHz

0.17

ps

tsk(o)

Output Skew; NOTE 2, 4

ƒ = 133MHz

50

ps

tsk(pp)

Part-to-Part Skew; NOTE 3, 4

600

ps

t

R

Output Rise Time

30% to 70%

250

500

ps

t

F

Output Fall Time

30% to 70%

250

500

ps

odc

Output Duty Cycle

40

60

%

NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established

when the device is mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet

specifications after thermal equilibrium has been reached under these conditions.

NOTE: All parameters measured at 166MHz unless noted otherwise.

NOTE 1: Measured from V

DD

/2 of the input to V

DDO

/2 of the output.

NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.

Measured at V

DDO

/2.

NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages

and with equal load conditions. Using the same type of inputs on each device, the outputs are measured

at V

DDO

/2.

NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

V

IH

Input High Voltage

2

V

DD

+ 0.3

V

V

IL

Input Low Voltage

-0.3

1.3

V

I

IH

Input High Current

V

DD

= V

IN

= 3.465V

150

µA

I

IL

Input Low Current

V

DD

= 3.465V, V

IN

= 0V

-5

µA

V

OH

Output High Voltage; NOTE 1

2.1

V

V

OL

Output Low Voltage; NOTE 1

0.5

V

NOTE 1: Outputs terminated with 50

Ω

ΩΩΩ

to V

DDO

/2. See Parameter Measurement Section, “3.3V/2.5V Output Load Test Circuit”.