KMM53232000BK SAMSUNG [Samsung semiconductor], KMM53232000BK Datasheet

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KMM53232000BK

Manufacturer Part Number
KMM53232000BK
Description
32M x 32 DRAM SIMM Using 16Mx4, 4K Refresh, 5V
Manufacturer
SAMSUNG [Samsung semiconductor]
Datasheet
DRAM MODULE
KMM53232000BK/BKG Fast Page Mode
32M x 32 DRAM SIMM Using 16Mx4, 4K Refresh, 5V
GENERAL DESCRIPTION
The Samsung KMM53232000B is a 32Mx32bits Dynamic
RAM
KMM53232000B consists of sixteen CMOS 16Mx4bits
DRAMs in SOJ packages mounted on a 72-pin glass-epoxy
substrate. A 0.1 or 0.22uF decoupling capacitor is mounted
on the printed circuit board for each DRAM. The
KMM53232000B is a Single In-line Memory Module with
edge connections and is intended for mounting into 72 pin
edge connector sockets.
PERFORMANCE RANGE
PIN CONFIGURATIONS
Pin
Speed
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
-5
-6
high
Symbol
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
RAS3
RAS2
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
V
Vcc
A10
A11
Vcc
NC
NC
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
density
SS
50ns
60ns
t
RAC
Pin
memory
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
13ns
15ns
t
CAC
Symbol
CAS0
CAS2
CAS3
CAS1
RAS0
RAS1
DQ27
DQ10
DQ28
DQ11
DQ29
DQ12
DQ30
DQ13
DQ31
DQ32
DQ14
DQ33
DQ15
DQ34
DQ16
DQ9
PD1
PD2
PD3
PD4
Vss
Vcc
Vss
NC
NC
NC
NC
NC
NC
module.
W
110ns
90ns
t
RC
The
Samsung
35ns
40ns
t
PC
SAMSUNG ELECTRONICS CO., LTD. reserves the right to
change products and specifications without notice.
FEATURES
• Part Identification
• Fast Page Mode Operation
• CAS-before-RAS & Hidden Refresh capability
• RAS-only refresh capability
• TTL compatible inputs and outputs
• Single +5V 10% power supply
• JEDEC standard PDpin & pinout
• PCB : Height(1420mil), double sided component
PIN NAMES
PRESENCE DETECT PINS (Optional)
Pin Name
A0 - A11
DQ0-7, DQ9-16
DQ18-25, DQ27-34
W
RAS0 - RAS3
CAS0 - CAS3
PD1 -PD4
Vcc
Vss
NC
- KMM53232000BK(4K cycles/64ms Ref, SOJ, Solder)
- KMM53232000BKG(4K cycles/64ms Ref, SOJ, Gold)
PD1
PD2
PD3
PD4
Pin
KMM53232000BK/BKG
50NS
Function
Address Inputs
Data In/Out
Read/Write Enable
Row Address Strobe
Column Address Strobe
Presence Detect
Power(+5V)
Ground
No Connection
Vss
Vss
Vss
NC
60NS
Vss
NC
NC
NC

Related parts for KMM53232000BK

KMM53232000BK Summary of contents

Page 1

... FEATURES • Part Identification The Samsung - KMM53232000BK(4K cycles/64ms Ref, SOJ, Solder) - KMM53232000BKG(4K cycles/64ms Ref, SOJ, Gold) • Fast Page Mode Operation • CAS-before-RAS & Hidden Refresh capability • RAS-only refresh capability • TTL compatible inputs and outputs • Single +5V 10% power supply • ...

Page 2

... DQ3 DQ3 DQ4 DQ4 W A0-A11 DQ31~DQ34 DQ1 DQ1 DQ2 DQ2 U7 DQ3 DQ3 DQ4 DQ4 W A0-A11 Vcc 0.1 or .22uF Capacitor for each DRAM Vss KMM53232000BK/BKG CAS CAS0 U8 RAS RAS1 OE W A0-A11 CAS U9 RAS OE W A0-A11 CAS CAS1 U10 RAS OE W A0-A11 CAS U11 ...

Page 3

... CAS cycling : =min =min) RC Vcc+0.5V, all other pins not under test Vcc) OUT = -5mA) = 4.2mA) and I , address can be changed maximum once while RAS=V CC1 CC3 KMM53232000BK/BKG Rating - +7.0 -55 to +125 Min Typ Max 4.5 5.5 5 ...

Page 4

... RRH t 10 WCH RWL t 13 CWL REF t 0 WCS t 5 CSR t 10 CHR t 5 RPC t CPA KMM53232000BK/BKG Min Max 90 - 122 - Max Min Max 110 10K 60 10K 15 ...

Page 5

... V (max) and (max) RAC 9. t (max) limit, then RCD t . CAC 10. KMM53232000BK/BKG -5 -6 Max Min Max 40 10 200K 60 200K 10 10 This parameter defines the time at which the output achieves the open circuit condition and is not referenced non-restrictive operating parameter ...

Page 6

... RAS t CSH t t RCD RSH t CAS t RAD t RAL t t RAH ASC t CAH COLUMN ADDRESS t RCS OEA t CAC t CLZ t RAC OPEN KMM53232000BK/BKG CRP t RCH t RRH t OFF t OEZ DATA-OUT Don t care Undefined ...

Page 7

... IH ROW A ADDRESS RAS t CSH t t RCD RSH t CAS t RAD t RAL t t RAH ASC t CAH COLUMN ADDRESS t CWL t RWL t WCS t WCH DATA-IN KMM53232000BK/BKG CRP Don t care Undefined ...

Page 8

... ROW A ADDRESS RAS t CSH t t RCD RSH t CAS t RAD t RAL t t RAH ASC t CAH COLUMN ADDRESS t CWL t RWL OED OEH DATA-IN KMM53232000BK/BKG CRP Don t care Undefined ...

Page 9

... I/ I/OL t RWC t RAS t t RCD RSH t CAS t RAD t ASC t CAH COLUMN ADDRESS t AWD t CWD t RWD t OEA t CLZ t CAC t OED RAC VALID DATA-OUT KMM53232000BK/BKG CSH t RWL t CWL OEZ VALID DATA-IN Don t care Undefined ...

Page 10

... COLUMN ADDRESS ADDRESS RCS RCH RCS t CAC t OEA OFF t RAC t CLZ t OEZ t CLZ VALID DATA-OUT KMM53232000BK/BKG RHCP RSH t CAS t t ASC CAH ¡ó COLUMN ADDRESS ¡ó RCS RCH ¡ó CAC CAC t ...

Page 11

... ADDRESS ADDRESS t WCS t WCH t t WCS CWL CWL VALID VALID DATA-IN DATA-IN KMM53232000BK/BKG RHCP RSH t CAS t t ASC CAH ¡ó COLUMN ADDRESS ¡ó t WCS t WCH WCH ¡ó ...

Page 12

... CAH t ASC COL. ADDR t CWL CWD t AWD t RWD t OEA t OED t CAC OEZ t DS RAC t CLZ VALID VALID DATA-IN DATA-OUT KMM53232000BK/BKG t RSH t CRP t CAS t PRWC t RAL t CAH COL. ADDR t RWL t CWL CWD t AWD t CPWD t OEA t CAC t OED ...

Page 13

... CAS - BEFORE - RAS REFRESH CYCLE NOTE : OE Don t care RAS t RPC CAS RAS t RAH RAS CP t CSR t CHR t t WRP WRH t OFF KMM53232000BK/BKG RPC CRP RPC OPEN Don t care Undefined ...

Page 14

... RAS t t RCD RSH t RAD t t RAH ASC t CAH COLUMN ADDRESS t RCS t RRH OEA t CAC t CLZ t RAC OPEN KMM53232000BK/BKG RAS t CHR t WRH t WRP t OFF t OEZ DATA-OUT Don t care Undefined ...

Page 15

... ROW A ADDRESS RAS t t RCD RSH t RAD t t RAH ASC t CAH COLUMN ADDRESS t t WCS WCH DATA-IN KMM53232000BK/BKG RAS t CHR t WRH t WRP Don t care Undefined ...

Page 16

... NOTE : This timing diagram is applied to all devices besides 16M DRAM 4th & 64M DRAM. t RAS t CPT t CHR t ASC COLUMN ADDRESS t t WRH RCS t CLZ t WRH t WCS WRH RCS t AA DATA-OUT KMM53232000BK/BKG t RSH t CAS t RAL t CAH RCH CAC t OEA t OEZ DATA-OUT t RWL t CWL t WCH ...

Page 17

... IH RAS t RPC CAS RASS CP t CSR t OFF t t WRP WRH RAS CP t CSR t CHR t t WTS WTH t OFF KMM53232000BK/BKG t RPS t RPC t CHS OPEN RPC OPEN Don t care Undefined ...

Page 18

... Front view ) ( Back view ) Gold/Solder Plating Lead .100(2.54) .010(.25)MAX .050(1.27) .041 .004(1.04 .10) Tolerances : .005(.13) unless otherwise specified NOTE : The used device is 16Mx4 DRAM, SOJ DRAM Part No. : KMM53232000BK/BKG -- KM44C16100BK KMM53232000BK/BKG Units : Inches (millimeters) .400(10.16) MIN .350(8.89) MAX .054(1.37) .047(1.19) ...

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