83940DYLF IDT, Integrated Device Technology Inc, 83940DYLF Datasheet - Page 8

• Manufacturer Part Number: 83940DYLF
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of 83940DYLF

• Number Of Clock Inputs: 2
• Output Frequency: 250MHz
• Output Logic Level: LVCMOS/LVTTL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: LQFP
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Compliant

Qx
PART 2
83940DY
3.3V C
2.5V O
PART 1
P
Qy
ART
-1.25V±5%
-1.65V±5%
1.25V±5%
1.65V±5%
GND
GND
V
V
V
V
LVCMOS
LVCMOS
DD,
DDO
DD,
DDO
-
TO
ORE
UTPUT
-P
V
ART
/3.3V O
DDO
2
L
V
DDO
2
OAD
S
tsk(pp)
KEW
UTPUT
AC T
EST
L
P
OAD
C
ARAMETER
IRCUIT
AC T
EST
Qx
Qx
C
IRCUIT
SCOPE
SCOPE
M
EASUREMENT
LVPECL-
www.idt.com
8
3.3V C
D
O
nPCLK
Qx
Qy
2.05V±5%
PCLK
IFFERENTIAL
UTPUT
GND
V
DD
TO
V
LVCMOS
DD
ORE
-LVCMOS / LVTTL F
S
V
KEW
GND
-1.25V±5%
V
I
/2.5V O
V
PP
1.25V±5%
DDO
DDO
NFORMATION
2
I
V
NPUT
DDO
2
tsk(o)
UTPUT
L
EVEL
L
OAD
Cross Points
L
AC T
OW
ICS83940D
EST
S
ANOUT
KEW
C
IRCUIT
REV. B AUGUST 9, 2010
Qx
, 1-
B
SCOPE
TO
UFFER
V
CMR
-18