sm55161a-80hkcm Austin Semiconductor, Inc., sm55161a-80hkcm Datasheet - Page 37

• Manufacturer Part Number: sm55161a-80hkcm
• Description: 262144 X 16 Bit Vram Multiport Video Ram
• Manufacturer: Austin Semiconductor, Inc.

FIGURE 30: READ-WRITE/READ-MODIFY-WRITE-CYCLE TIMING
TABLE 9: READ-WRITE/READ-MODIFY-WRITE-CYCLE STATE TABLE
SMJ55161A
Rev. 1.6 03/05
Write operation (nonmasked)
Write operation with nonpersistent write-per-bit
Write operation with persistent write-per-bit
Austin Semiconductor, Inc.
CYCLE
H
37
1
L
L
Write Mask Valid Data
Don't Care
Don't Care
STATE
2
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
Valid Data
Valid Data
3
Production
SM55161A
VRAM