MT46V16M8TG-8L MICRON [Micron Technology], MT46V16M8TG-8L Datasheet - Page 8

• Manufacturer Part Number: MT46V16M8TG-8L
• Description: DOUBLE DATA RATE DDR SDRAM
• Manufacturer: MICRON [Micron Technology]

PIN DESCRIPTIONS (continued)
RESERVED NC PINS
NOTE: 1. NC pins not listed may also be reserved for other uses now or in the future. This table simply defines specific NC pins
128Mb: x4, x8, x16 DDR SDRAM
128Mx4x8x16DDR_C.p65 – Rev. C; Pub. 4/01
TSOP PIN NUMBERS
TSOP PIN NUMBERS
6, 12, 52, 58, 64
3, 9, 15, 55, 61
14, 17, 19, 25,
34, 48, 66
42, 43, 53
1, 18, 33
16, 51
deemed to be of importance.
51
49
50
42
17
LDQS, UDQS
SYMBOL
1
SYMBOL
V
DNU
DQS
V
V
V
V
NC
DD
A12
A13
SS
REF
DD
SS
Q
Q
Supply
Supply
Supply
Supply
Supply
TYPE
TYPE
I/O
–
–
I
I
Data Strobe: Output with read data, input with write data. DQS is
capture data. For the x16 , LDQS is DQS for DQ0-DQ7 and UDQS is
DQS for DQ8-DQ15. Pin 16 is NC on x4 and x8.
DQ Power Supply: +2.5V ±0.2V. Isolated on the die for improved
noise immunity.
DQ Ground. Isolated on the die for improved noise immunity.
Power Supply: +2.5V ±0.2V.
Ground.
SSTL_2 reference voltage.
No Connect: These pins should be left unconnected.
Do Not Use: Must float to minimize noise.
Address input for 256Mb and 512Mb devices.
Address input for 1Gb devices.
edge-aligned with read data, centered in write data. It is used to
8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DESCRIPTION
DESCRIPTION
128Mb: x4, x8, x16
DDR SDRAM
PRELIMINARY
©2001, Micron Technology, Inc.