83948AYI Integrated Device Technology (Idt), 83948AYI Datasheet - Page 5

• Manufacturer Part Number: 83948AYI
• Description: Clock Driver 2-IN LVCMOS/LVTTL 32-Pin LQFP Tray
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 83948AYI

• Package: 32LQFP
• Configuration: 1 x 2:1
• Input Signal Type: HCSL/LVCMOS/LVDS/LVHSTL/LVPECL/LVTTL/SSTL
• Maximum Output Frequency: 250 MHz
• Operating Supply Voltage: 3.3 V

Parameter Measurement Information
3.3V Core/3.3V LVCMOS Output Load AC Test Circuit
Part-to-Part Skew
Output Rise/Fall Time
IDT™ / ICS™ LVCMOS/LVTTL CLOCK GENERATOR
ICS83948I
LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS/LVTTL FANOUT BUFFER
-1.65V±0.15V
1.65V±0.15V
LVCMOS
Q0:Q11
Qy
Qx
V
V
GND
DD,
DDO
Part 1
Part 2
0.8V
V
DDO
2
V
DDO
2
tsk(pp)
2V
t
R
Qx
t
2V
F
SCOPE
0.8V
5
Differential Input Level
Output Skew
Output Pulse Width
Q0:Q11
Qy
Qx
nCLK
V DD
GND
CLK
odc =
V
V
DDO
PP
2
V
V
DDO
DDO
2
2
tsk(o)
t
PERIOD
t
PW
t
PW
ICS83948AYI REV. C NOVEMBER 7, 2008
Cross Points
t
PERIOD
V
DDO
2
V
CMR
V
DDO
2