IS43DR16160A-25EBLI ISSI, Integrated Silicon Solution Inc, IS43DR16160A-25EBLI Datasheet - Page 4

• Manufacturer Part Number: IS43DR16160A-25EBLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43DR16160A-25EBLI

• Lead Free Status / Rohs Status: Compliant

IS43/46DR83200A, IS43/46DR16160A
4
Symbol
DQ0-7 x8
DQ0-15 x16
DQS, (DQS)
RDQS, (RDQS) x8
UDQS, (UDQS),
LDQS, (LDQS) x16
NC
VDDQ
VSSQ
VDDL
VSSDL
VDD
VSS
VREF
Type
Input/
Output
Input/
Output
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Function
Data Input/Output: Bi-directional data bus.
Data Strobe: output with read data, input with write data. Edge-aligned with read data,
centered in write data. The data strobes DQS(n) may be used in single ended mode
or paired with optional complementary signals DQS(n) to provide differential pair
signaling to the system during both reads and writes. A control bit at EMR(1)[A10]
enables or disables all complementary data strobe signals.
x8
DQS corresponds to the data on DQ0-DQ7
RDQS corresponds to the Read data on DQ0-DQ7, and is enabled by EMRS
command to EMR(1) [A11].
x16
LDQS corresponds to the data on DQ0-DQ7
UDQS corresponds to the data on DQ8-DQ15
No Connect: No internal electrical connection is present.
DQ Power Supply: 1.8 V +/- 0.1 V
DQ Ground
DLL Power Supply: 1.8 V +/- 0.1 V
DLL Ground
Power Supply: 1.8 V +/- 0.1 V
Ground
Reference voltage
Integrated Silicon Solution, Inc. — www.issi.com
05/24/2011
Rev. B