k6r1008c1a-c Samsung Semiconductor, Inc., k6r1008c1a-c Datasheet - Page 2

• Manufacturer Part Number: k6r1008c1a-c
• Description: 128kx8 High Speed Static Ram5v Operating, Revolutionary Pin Out. Operated At Commercial And Industrial Temperature Ranges.
• Manufacturer: Samsung Semiconductor, Inc.

FEATURES
• Fast Access Time 12, 15, 20ns(Max.)
• Low Power Dissipation
• Single 5.0V 10% Power Supply
• TTL Compatible Inputs and Outputs
• I/O Compatible with 3.3V Device
• Fully Static Operation
• Three State Outputs
• Center Power/Ground Pin Configuration
• Standard Pin Configuration
FUNCTIONAL BLOCK DIAGRAM
128K x 8 Bit High-Speed CMOS Static RAM
A
A
A
A
A
A
A
A
A
CS
WE
OE
K6R1008C1A-C, K6R1008C1A-I
0
1
2
3
4
5
6
7
8
Operating K6R1008C1A-12 : 170mA(Max.)
- No Clock or Refresh required
I/O
Standby (TTL)
1
~I/O
8
(CMOS) : 8mA(Max.)
K6R1008C1A-15 : 165mA(Max.)
K6R1008C1A-20 : 160mA(Max.)
K6R1008C1A-J : 32-SOJ-400
K6R1008C1A-T: 32-TSOP2-400CF
Clk Gen.
: 25mA(Max.)
Cont.
Gen.
Data
CLK
A
9
A
10
Pre-Charge Circuit
256x8 Columns
Column Select
A
Memory Array
11
I/O Circuit
512 Rows
A
12
A
13
A
14
A
15
A
16
- 2 -
GENERAL DESCRIPTION
ORDERING INFORMATION
The K6R1008C1A is a 1,048,576-bit high-speed Static Random
Access Memory organized as 131,072 words by 8 bits. The
K6R1008C1A uses 8 common input and output lines and has
an output enable pin which operates faster than address access
time at read cycle. The device is fabricated using SAMSUNG s
advanced CMOS process and designed for high-speed circuit
technology. It is particularly well suited for use in high-density
high-speed system applications. The K6R1008C1A is packaged
in a 400mil 32-pin plastic SOJ or TSOP2 forward.
PIN CONFIGURATION
PIN FUNCTION
K6R1008C1A-C12/C15/C20
K6R1008C1A-I12/I15/I20
Pin Name
I/O
A
0
1
V
V
WE
OE
CS
- A
~ I/O
CC
SS
I/O
I/O
I/O
I/O
Vcc
Vss
WE
CS
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
16
1
2
3
4
8
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Address Inputs
Write Enable
Chip Select
Output Enable
Data Inputs/Outputs
Power(+5.0V)
Ground
TSOP2
SOJ/
(Top View)
Pin Function
CMOS SRAM
Commercial Temp.
Industrial Temp.
PRELIMINARY
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
February 1998
I/O
I/O
I/O
I/O
A
A
A
A
Vss
Vcc
A
A
A
OE
A
A
16
15
14
13
12
11
10
9
8
8
7
6
5
Rev 4.0