8701I Data Sheet
©2016 Integrated Device Technology, Inc Revision C January 22, 20167
TABLE 5B. AC CHARACTERISTICS, V
DD
= 3.3V±5%, V
DDO
= 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Input Frequency 250 MHz
tp
LH
Propagation Delay,
Low-to-High; NOTE 1
0MHz f 200MHz
2.4 3.7 ns
tp
HL
Propagation Delay,
High-to-Low; NOTE 1
0MHz f 200MHz 2.4 3.7 ns
tsk(b) Bank Skew; NOTE 2, 7
Measured on rising edge
at V
DDO
/2
225 ps
tsk(o) Output Skew; NOTE 3, 7
Measured on rising edge
at V
DDO
/2
250 ps
tsk(w)
Multiple Frequency Skew;
NOTE 4, 7
Measured on rising edge
at V
DDO
/2
300 ps
tsk(pp)
Part to Part Skew;
NOTE 5, 7
Measured on rising edge
at V
DDO
/2
650 ps
t
R
Output Rise Time; NOTE 6 30% to 70% 200 900 ps
t
F
Output Fall Time; NOTE 6 30% to 70% 200 900 ps
t
PW
Output Pulse Width
0MHz f 200MHz
tCYCLE/2 - 0.6 tCYCLE/2 tCYCLE/2 + 0.6 ns
f = 200MHz 1.9 2.5 3.1 ns
t
EN
Output Enable Time;
NOTE 6
f = 10MHz 6 ns
t
DIS
Output Disable Time;
NOTE 6
f = 10MHz 6 ns
All parameters measured at 200MHz unless noted otherwise.
NOTE 1: Measured from the V
DD
input crossing point to the output at
V
DDO
/2.
NOTE 2: Defi ned as skew within a bank of outputs at the same supply voltages and with equal load conditions.
NOTE 3: Defi ned as skew between outputs at the same supply voltages and with equal load conditions.
NOTE 4 Defi ned as skew across banks of outputs operating at different frequency with the same supply voltages
and equal load conditions.
NOTE 5: Defi ned 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 6: These parameters are guaranteed by characterization. Not tested in production.
NOTE 7: This parameter is defi ned in accordance with JEDEC Standard 65.
8701I Data Sheet
©2016 Integrated Device Technology, Inc Revision C January 22, 20168
PARAMETER MEASUREMENT INFORMATION
OUTPUT SKEW
3.3V CORE/2.5V OUTPUT LOAD AC TEST CIRCUIT3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT
PART-TO-PART SKEW
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIIOD OUTPUT RISE/FALL TIME
BANK SKEW (where X denotes outputs in the same bank) PROPAGATION DELAY
8701I Data Sheet
©2016 Integrated Device Technology, Inc Revision C January 22, 20169
POWER CONSIDERATIONS
For Power Dissipation, please refer to a separate Application
Note: Power Dissipation for LVCMOS Buffer.
Driver Termination
For LVCMOS Output Termination, please refer to a separate
Application Note: LVCMOS Driver Termination.
APPLICATION INFORMATION
INPUTS:
LVCMOS CONTROL PINS:
All control pins have internal pull-ups or pull-downs; additional
resistance is not required but can be added for additional
protection. A 1kΩ resistor can be used.
RECOMMENDATIONS FOR UNUSED INPUT AND OUTPUT PINS
OUTPUTS:
LVCMOS OUTPUT:
All unused LVCMOS output can be left fl oating. We recommend
that there is no trace attached.

8701CYILFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Generators & Support Products 20 LVCMOS OUT BUFFER/DIVIDER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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