W40S11-02H Cypress Semiconductor Corp, W40S11-02H Datasheet - Page 2

• Manufacturer Part Number: W40S11-02H
• Description: IC CLK BUFF 10OUT SDRAM 28SSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock Bufferr

Specifications of W40S11-02H

• Output: CMOS
• Frequency - Max: 133MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Frequency-max: 133MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Input: -
• Other names: 428-1401

Pin Definitions
SDRAM0:9
BUF_IN
SDATA
SCLOCK
VDD
GND
OE
Pin Name
4, 8, 12, 16,
1, 5, 10, 13,
22, 23, 26,
27, 11, 18
19, 24, 28
17, 21, 25
2, 3, 6, 7,
No.
Pin
14
15
20
9
Type
Pin
I/O
O
G
P
I
I
I
SDRAM Outputs: Provides buffered copy of BUF_IN. The propagation delay from a
rising input edge to a rising output edge is 1 to 5 ns. All outputs are skew controlled
to within ± 250 ps of each other.
Clock Input: This clock input has an input threshold voltage of 1.5V (typ).
I
of this data sheet. Internal 250-k pull-up resistor.
I
in the I
Power Connection: Power supply for core logic and output buffers. Connected to
3.3V supply.
Ground Connection: Connect all ground pins to the common system ground plane.
Output Enable: Internal 250-k
2
2
C Data Input: Data should be presented to this input as described in the I
C Clock Input: The I
2
C section of this data sheet. Internal 250-k pull-up resistor.
2
2
C Data clock should be presented to this input as described
pull-up resistor. Three-states outputs when LOW.
Pin Description
W40S11-02
2
C section