KM416C4100CS-6 Samsung, KM416C4100CS-6 Datasheet

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KM416C4100CS-6

Manufacturer Part Number
KM416C4100CS-6
Description
4M x 16Bit CMOS dynamic RAM with fast page mode, 5V, 4K refresh, 60ns
Manufacturer
Samsung
Datasheet
KM416C4000C, KM416C4100C
• Performance Range
This is a family of 4,194,304 x 16 bit Fast Page Mode CMOS DRAMs. Fast Page Mode offers high speed random access of memory
cells within the same row. Refresh cycle(4K Ref. or 8K Ref.), access time ( -5 or -6) are optional features of this family. All of this family
have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. This 4Mx16 Fast Page Mode DRAM family is fabri-
cated using Samsung s advanced CMOS process to realize high band-width, low power consumption and high reliability.
FEATURES
• Part Identification
• Refresh Cycles
* Access mode & RAS only refresh mode
• Active Power Dissipation
KM416C4000C*
KM416C4100C
Speed
CAS-before-RAS & Hidden refresh mode
- KM416C4000C(5.0V, 8K Ref.)
- KM416C4100C(5.0V, 4K Ref.)
: 8K cycle/64ms
: 4K cycle/64ms
-5
-6
Speed
-5
-6
Part
NO.
50ns
60ns
t
RAC
Refresh
13ns
15ns
t
cycle
495
440
CAC
8K
8K
4K
4M x 16bit CMOS Dynamic RAM with Fast Page Mode
SAMSUNG ELECTRONICS CO., LTD. reserves the right to
change products and specifications without notice.
110ns
90ns
t
RC
Refresh time
Normal
64ms
660
605
4K
Unit : mW
35ns
40ns
t
PC
DESCRIPTION
(A0~A11)*1
(A0~A9)*1
UCAS
LCAS
A0~A12
RAS
A0~A8
W
FUNCTIONAL BLOCK DIAGRAM
• Fast Page Mode operation
• 2CAS Byte/Word Read/Write operation
• CAS-before-RAS refresh capability
• RAS-only and Hidden refresh capability
• Fast parallel test mode capability
• TTL(5.0V) compatible inputs and outputs
• Early Write or output enable controlled write
• JEDEC Standard pinout
• Available in Plastic TSOP(II) package
• +5.0V 10% power supply
Note) *1 : 4K Refresh
Control
Clocks
Row Address Buffer
Col. Address Buffer
Refresh Counter
Refresh Control
Refresh Timer
VBB Generator
Column Decoder
4,194,304 x 16
Memory Array
Row Decoder
Cells
CMOS DRAM
Vcc
Vss
Data out
Data out
Data in
Data in
Lower
Buffer
Lower
Buffer
Upper
Buffer
Upper
Buffer
OE
DQ15
DQ0
DQ7
DQ8
to
to

Related parts for KM416C4100CS-6

KM416C4100CS-6 Summary of contents

Page 1

... Refresh cycle(4K Ref Ref.), access time ( -5 or -6) are optional features of this family. All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. This 4Mx16 Fast Page Mode DRAM family is fabri- cated using Samsung s advanced CMOS process to realize high band-width, low power consumption and high reliability. FEATURES • ...

Page 2

KM416C4000C, KM416C4100C PIN CONFIGURATION (Top Views) • KM416C40(1)00CS DQ0 3 48 DQ1 4 47 DQ2 5 46 DQ3 DQ4 8 43 DQ5 9 42 DQ6 10 41 DQ7 ...

Page 3

KM416C4000C, KM416C4100C ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative Voltage on V supply relative Storage Temperature Power Dissipation Short Circuit Output Current * Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" ...

Page 4

KM416C4000C, KM416C4100C DC AND OPERATING CHARACTERISTICS Symbol Power I Don t care CC1 I Normal Don t care CC2 I Don t care CC3 I Don t care CC4 I Normal Don t care CC5 I Don t care CC6 ...

Page 5

KM416C4000C, KM416C4100C CAPACITANCE (T = Parameter Input capacitance [A0 ~ A12] Input capacitance [RAS, UCAS, LCAS, W, OE] Output capacitance [DQ0 - DQ15] AC CHARACTERISTICS ( Test condition : V =5.0V 10%, Vih/Vil=2.6/0.7V, Voh/Vol=2.4/0.6V CC ...

Page 6

KM416C4000C, KM416C4100C AC CHARACTERISTICS (Continued) Parameter Refresh period (4K, Normal) Refresh period (8K, Normal) Write command set-up time CAS to W delay time RAS to W delay time Column address to W delay time CAS precharge W delay time CAS ...

Page 7

KM416C4000C, KM416C4100C TEST MODE CYCLE Parameter Random read or write cycle time Read-modify-write cycle time Access time from RAS Access time from CAS Access time from column address RAS pulse width CAS pulse width RAS hold time CAS hold time ...

Page 8

KM416C4000C, KM416C4100C NOTES initial pause of 200 is required after power-up followed by any 8 RAS-only refresh or CAS-before-RAS refresh cycles before proper device operation is achieved (min) and V (max) are reference levels for ...

Page 9

KM416C4000C, KM416C4100C are referenced to the earlier CAS falling edge. 13. ASC CAH 14 specified from the later CAS rising edge in the previous cycle to the earlier CAS falling edge in the next cycle. ...

Page 10

KM416C4000C, KM416C4100C WORD READ CYCLE RAS UCAS LCAS ASR ...

Page 11

KM416C4000C, KM416C4100C LOWER BYTE READ CYCLE NOTE : D = OPEN RAS UCAS LCAS ASR ...

Page 12

KM416C4000C, KM416C4100C UPPER BYTE READ CYCLE NOTE : D = OPEN RAS UCAS LCAS ASR ...

Page 13

KM416C4000C, KM416C4100C WORD WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ASR ...

Page 14

KM416C4000C, KM416C4100C LOWER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ...

Page 15

KM416C4000C, KM416C4100C UPPER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ...

Page 16

KM416C4000C, KM416C4100C WORD WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ...

Page 17

KM416C4000C, KM416C4100C LOWER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ...

Page 18

KM416C4000C, KM416C4100C UPPER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ...

Page 19

KM416C4000C, KM416C4100C WORD READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ROW ...

Page 20

KM416C4000C, KM416C4100C LOWER-BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ROW ...

Page 21

KM416C4000C, KM416C4100C UPPER-BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ROW ...

Page 22

KM416C4000C, KM416C4100C FAST PAGE MODE WORD READ CYCLE RAS CRP UCAS CRP LCAS ASR RAH ...

Page 23

KM416C4000C, KM416C4100C FAST PAGE MODE LOWER BYTE READ CYCLE RAS CRP UCAS CRP LCAS ASR RAH V - ...

Page 24

KM416C4000C, KM416C4100C FAST PAGE MODE UPPER BYTE READ CYCLE RAS CRP UCAS CRP LCAS ASR RAH V - ...

Page 25

KM416C4000C, KM416C4100C FAST PAGE MODE WORD WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS ...

Page 26

KM416C4000C, KM416C4100C FAST PAGE MODE LOWER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP ...

Page 27

KM416C4000C, KM416C4100C FAST PAGE MODE UPPER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP ...

Page 28

KM416C4000C, KM416C4100C FAST PAGE MODE WORD READ-MODIFY-WRITE CYCLE RAS CRP UCAS CRP LCAS RAD t ASR t ASC V ...

Page 29

KM416C4000C, KM416C4100C FAST PAGE MODE LOWER BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS RAD ...

Page 30

KM416C4000C, KM416C4100C FAST PAGE MODE UPPER BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS RAD ...

Page 31

KM416C4000C, KM416C4100C RAS - ONLY REFRESH CYCLE NOTE : Don t care OPEN OUT RAS CRP UCAS CRP ...

Page 32

KM416C4000C, KM416C4100C HIDDEN REFRESH CYCLE ( READ ) RAS CRP UCAS CRP LCAS ASR ADDRESS ...

Page 33

KM416C4000C, KM416C4100C HIDDEN REFRESH CYCLE ( WRITE ) NOTE : D = OPEN OUT RAS UCAS LCAS ASR V ...

Page 34

KM416C4000C, KM416C4100C CAS - BEFORE - RAS SELF REFRESH CYCLE NOTE : Don t care RAS UCAS LCAS V - ...

Page 35

KM416C4000C, KM416C4100C PLASTIC THIN SMALL OUT-LINE PACKAGE TYPE(II) 50 TSOP(II) 400mil 0.034 (0.875) 0.841 (21.35) MAX 0.821 (20.85) 0.829 (21.05) 0.0315 (0.80) 0.002 (0.05) MIN 0.010 (0.25) 0.018 (0.45) CMOS DRAM Units : Inches (millimeters) 0.004 (0.10) 0.010 (0.25) 0.047 ...

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