64415ASWM4G05TWE PNY TECHNOLOGIES, 64415ASWM4G05TWE Datasheet - Page 3

• Manufacturer Part Number: 64415ASWM4G05TWE
• Manufacturer: PNY TECHNOLOGIES

Specifications of 64415ASWM4G05TWE

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Pin Descriptions
4Mx64 PC -66 SODIMM
DS540- 0 – Rev 07/16/02
CLK#
S#
CKE
A#
BA#
RAS
CAS
WE
DQMB0-
DQMB7
DQ0-DQ63
Vdd
Vss
SDA, SCL
NC
Pin
System Clock
Chip Select
Clock Enable
Address Lines
Bank Select Lines
Row Address Strobe
Column Address Strobe
Write Enable
Data Masks
Data Lines
Power Supply
Ground
SPD Data/Clock Lines
No Connection
Name
All input signals are sampled on the rising edge of clock.
Enables and disables the command decoder. All commands are disabled
when S# is high.
Masks system clock to freeze current operation on the next clock cycle,
also provides access to standby mode (see truth table).
Input lines for Row/Column address.
Selects the internal bank to be accessed during a row or column address
latch.
Latches the row address on the rising edge of clock when asserted.
Latches the column address on the rising edge of clock when asserted.
Enables write operation and row Precharge.
Provides a byte mask for write operations and a byte enable for read
operations.
Data input/output lines.
Power Supply 3.3V 0.3V
Ground
Serial Presence Detect (SPD) EEPROM bus lines. This line provides bi-
directional data transfer over an I
Line is not connected in DIMM.
3
Function
2
C bus.
PNY Technologies Reserves the right to change products or specifications without notice
4M x 64 Bit PC-66
SDRAM SODIMM
2000 PNY Technologies, Inc.