CY29940AC-1 Cypress Semiconductor Corp, CY29940AC-1 Datasheet - Page 2

• Manufacturer Part Number: CY29940AC-1
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock Driverr

Specifications of CY29940AC-1

• Number Of Clock Inputs: 2
• Output Frequency: 200MHz
• 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: TQFP
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Signal Type: LVCMOS/LVPECL/LVTTL
• Mounting: Surface Mount
• Pin Count: 32
• Quiescent Current: 7mA
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-07487 Rev. **
Pin Description
Note:
5
6
3
9, 10, 11, 13,
14, 15, 18, 19,
20, 22, 23, 24,
26, 27, 28, 30,
31, 32
4
8, 16, 29
7, 21
1, 2, 12, 17, 25 VSS
1.
PD = Internal Pull-down; PU = Internal Pull-up.
Pin
PECL_CLK
PECL_CLK#
TCLK
Q(17:0)
TCLK_SEL
VDDC
VDD
[1]
Name
VDDC
PWR
I, PU PECL Input Clock
I, PD PECL Input Clock
I, PD External Reference/Test Clock Input
I, PD Clock Select Input. When LOW, PECL clock is selected and when HIGH
I/O
O
Clock Outputs
TCLK is selected.
3.3V or 2.5V Power Supply for Output Clock Buffers
3.3V or 2.5V Power Supply
Common Ground
Description
CY29940-1
Page 2 of 7
[+] Feedback