MPC941FAR2 IDT, Integrated Device Technology Inc, MPC941FAR2 Datasheet - Page 2

• Manufacturer Part Number: MPC941FAR2
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of MPC941FAR2

• Number Of Clock Inputs: 2
• Output Frequency: 250MHz
• Output Logic Level: LVCMOS
• 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: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: LVCMOS/LVPECL
• Mounting: Surface Mount
• Pin Count: 48
• Quiescent Current: 5mA
• Lead Free Status / RoHS Status: Not Compliant

IDT™ / ICS™ CLOCK DISTRIBUTION CHIP
MPC941
LOW VOLTAGE, 1:27 CLOCK DISTRIBUTION CHIP
Table 1. Pin Configuration
PECL_CLK,
PECL_CLK
LVCMOS_CLK
LVCMOS_CLK_SEL
OE
GND
V
Q0–Q26
CC
GND
GND
V
V
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
CC
CC
Pin
37
38
39
40
41
42
43
44
45
46
47
48
LVCMOS_CLK_SEL
36
1
Pinout: 48-Lead TQFP (Top View)
LVCMOS_CLK
35
2
PECL_CLK
PECL_CLK
34
3
33
4
32
5
MPC941
Pulldown
Pulldown
Pulldown
Input
Input
Input
Input
Output
31
6
I/O
30
7
29
8
LVPECL
LVCMOS
LVCMOS
LVCMOS
Supply
Supply
LVCMOS
28
9
10
27
LOGIC DIAGRAM
Type
0
1
11
26
12
25
24
23
22
21
20
19
18
17
16
15
14
13
2
LVPECL differential reference clock inputs
Alternative reference clock input
Input reference clock select
Output tristate control
Negative voltage supply output bank (GND)
Positive voltage supply
Clock outputs
GND
Q16
Q17
Q18
V
Q19
Q20
GND
Q21
Q22
Q23
V
CC
CC
OE
PULLDOWN
FUNCTION TABLE
LVCMOS_CLK_SEL
Function
0
1
25
MPC941 REV. 8 APRIL 29, 2008
Q0
Q1–Q25
Q26
PECL_CLK
LVCMOS_CLK
Input