REVISION 9 3/15/16

4

©2016 Integrated Device Technology, Inc.

MPC9447 DATA SHEET

Table 6. AC Characteristics (VCC = 3.3 V ± 5%, TA = -40°C to +85°C)

(1)

1. AC characteristics apply for parallel output termination of 50

 to V

TT.

Symbol

Characteristics

Min

Typ

Max

Unit

Condition

fref

Input Frequency

0

350

MHz

fmax

Output Frequency

0

350

MHz

fP,REF

Reference Input Pulse Width

1.4

ns

tr, tf

CCLK0, CCLK1 Input Rise/Fall Time

1.0(2)

2. Violation of the 1.0 ns maximum input rise and fall time limit will affect the device propagation delay, device-to-device skew, reference input pulse width,

output duty cycle and maximum frequency specifications.

ns

0.8 to 2.0 V

tPLH/HL

Propagation Delay

CCLK0 or CCLK1 to any Q

1.3

3.3

ns

tPLZ, HZ

Output Disable Time

11

ns

tPZL, ZH

Output Enable Time

11

ns

tS

Setup Time

CCLK0 or CCLK1 to CLK_STOP(3)

3. Setup and hold times are referenced to the falling edge of the selected clock signal input.

0.0

ns

tH

Hold Time

CCLK0 or CCLK1 to CLK_STOP(3)

1.0

ns

tsk(O)

Output-to-Output Skew

150

ps

tsk(PP)

Device-to-Device Skew

2.0

ns

tSK(P)

DCQ

Output Pulse Skew(4)

Output Duty Cycle

fQ<170 MHz

4. Output pulse skew is the absolute difference of the propagation delay times: | tPLH – tPHL |.

45

50

300

55

ps

%

DCREF = 50%

tr, tf

Output Rise/Fall Time

0.1

1.0

ns

0.55 to 2.4 V

tJIT

Buffer Additive Phase Jitter, RMS

0.03

ps

156.25MHz,

Integration Range:

12kHz - 20MHz

Table 7. DC Characteristics (VCC = 2.5 V ± 5%, TA = -40°C to +85°C)

Symbol

Characteristics

Min

Typ

Max

Unit

Condition

VIH

Input High Voltage

1.7

VCC + 0.3

V

LVCMOS

VIL

Input Low Voltage

–0.3

0.7

V

LVCMOS

VOH

Output High Voltage

1.8

V

IOH = –15 mA

(1)

1. The MPC9447 is capable of driving 50

 transmission lines on the incident edge. Each output drives one 50  parallel terminated transmission line to a

termination voltage of VTT. Alternatively, the device drives one 50  series terminated transmission lines per output (VCC = 2.5 V).

VOL

Output Low Voltage

0.6

V

IOL = 15 mA

ZOUT

Output Impedance

19



IIN

Input Current(2)

2. Inputs have pull-down or pull-up resistors affecting the input current.

300

A

VIN = VCC or GND

ICCQ

Maximum Quiescent Supply Current(3)

3. ICCQ is the DC current consumption of the device with all outputs open and the input in its default state or open.

2.0

mA

All VCC Pins