CS81 FUJITSU [Fujitsu Component Limited.], CS81 Datasheet - Page 3

• Manufacturer Part Number: CS81
• Description: Semicustom CMOS Standard cell
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

■ COMPILED CELLS
1. Clock synchronous single-port RAM (1 address : 1 RW)
2. Clock synchronous dual-port RAM (2 addresses : 1 RW, 1 R)
3. Clock synchronous register file (3 addresses : 1 W, 2 R)
4. Clock synchronous register file (4 addresses : 2 W, 2 R)
5. Clock synchronous ROM (1 addresses, 1 R)
6. Clock synchronous delay line memory (2 addresses : 1 W, 1 R)
Compiled cells are macro cells which are automatically generated with the bit/word configuration specified. The
CS81 series has the following types of compiled cells. (Note that each macro is different in word/bit range
depending on the column type.)
• High density type/Partial write type
• High speed type
• Large scale partial write type
• High density type/Partial write type
Column type
Column type
Column type
Column type
Column type
Column type
Column type
Column type
16
16
16
16
16
32
4
8
4
1
1
8
Memory capacity
Memory capacity
Memory capacity
Memory capacity
Memory capacity
Memory capacity
Memory capacity
Memory capacity
24.5 K to 1179 K
256 to 144 K
256 to 512 K
256 to 32 K
384 to 32 K
512 to 32 K
16 to 72 K
64 to 72 K
16 to 72 K
64 to 72 K
4608
4608
Word range
Word range
Word range
Word range
Word range
Word range
Word range
Word range
4 K to 16 K
128 to 4 K
128 to 4 K
16 to 1 K
64 to 4 K
64 to 2 K
16 to 1 K
64 to 4 K
32 to 1 K
64 to 2 K
4 to 64
4 to 64
Bit range
Bit range
Bit range
Bit range
Bit range
Bit range
Bit range
Bit range
2 to 128
1 to 72
1 to 18
4 to 72
6 to 72
1 to 72
1 to 18
1 to 72
1 to 72
8 to 32
6 to 16
4 to 8
CS81 Series
Unit
Unit
Unit
Unit
Unit
Unit
Unit
Unit
bit
bit
bit
bit
bit
bit
bit
bit
bit
bit
bit
bit
3