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KM681002AI-12 데이터시트(PDF) 2 Page - Samsung semiconductor

부품명 KM681002AI-12
상세설명  128Kx8 High Speed Static RAM5V Operating, Revolutionary Pin out. Operated at Commercial and Industrial Temperature Range.
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제조업체  SAMSUNG [Samsung semiconductor]
홈페이지  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor

KM681002AI-12 데이터시트(HTML) 2 Page - Samsung semiconductor

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KM681002A, KM681002AI
CMOS SRAM
PRELIMINARY
Rev 4.0
- 2 -
Ferruary 1998
128K x 8 Bit High-Speed CMOS Static RAM
GENERAL DESCRIPTION
FEATURES
• Fast Access Time 12, 15, 20ns(Max.)
• Low Power Dissipation
Standby (TTL)
: 25mA(Max.)
(CMOS) : 8mA(Max.)
Operating KM681002A - 12 : 170mA(Max.)
KM681002A - 15 : 165mA(Max.)
KM681002A - 20 : 160mA(Max.)
• Single 5.0V
±10% Power Supply
• TTL Compatible Inputs and Outputs
• I/O Compatible with 3.3V Device
• Fully Static Operation
- No Clock or Refresh required
• Three State Outputs
• Center Power/Ground Pin Configuration
• Standard Pin Configuration
KM681002AJ : 32-SOJ-400
KM681002AT: 32-TSOP2-400F
KM681002A -12/15/20
Commercial Temp.
KM681002AI -12/15/20
Industrial Temp.
ORDERING INFORMATION
Clk Gen.
I/O1~I/O8
CS
WE
OE
FUNCTIONAL BLOCK DIAGRAM
Data
Cont.
Column Select
A9 A10 A11 A12 A13 A14 A15 A16
CLK
Gen.
Pre-Charge Circuit
Memory Array
512 Rows
256x8 Columns
I/O Circuit
PIN FUNCTION
Pin Name
Pin Function
A0 - A16
Address Inputs
WE
Write Enable
CS
Chip Select
OE
Output Enable
I/O1 ~ I/O8
Data Inputs/Outputs
VCC
Power(+5.0V)
VSS
Ground
The KM681002A is a 1,048,576-bit high-speed Static Random
Access Memory organized as 131,072 words by 8 bits. The
KM681002A 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 KM681002A is packaged
in a 400mil 32-pin plastic SOJ or TSOP2 forward.
PIN CONFIGURATION(Top View)
SOJ/
TSOP2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A16
A15
A14
A13
OE
I/O8
I/O7
Vss
Vcc
I/O6
I/O5
A12
A11
A10
A9
A8
A0
A1
A2
A3
CS
I/O1
I/O2
Vcc
Vss
I/O3
I/O4
WE
A4
A5
A6
A7
A0
A1
A2
A3
A4
A5
A6
A7
A8


유사한 부품 번호 - KM681002AI-12

제조업체부품명데이터시트상세설명
logo
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유사한 설명 - KM681002AI-12

제조업체부품명데이터시트상세설명
logo
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