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PDF THM91000L-10 Data sheet ( Hoja de datos )

Número de pieza THM91000L-10
Descripción DRAM MODULE
Fabricantes Toshiba 
Logotipo Toshiba Logotipo



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No Preview Available ! THM91000L-10 Hoja de datos, Descripción, Manual

TOSHIBA MOS MEMORY PRODUCT
1,048,576 WORDS X 9 BIT
DYNAMIC RAM MODULE
THM91 000S/L-1 0/12
jOESCRI PTION I
The THH9l000S/L is ~ 1,048,576 words by 9 bits dynamic RAM module \vhich assembled
9 pes of TC511000J on the printed circuit board.
The Tru~lOOOS/L is optimized for application to the systems which are required
high density and large capacity such as main memory of the computers and an i~age memory
systems, and to the others which are requested compact size.
jFEATURES]
• 1,048,576 words by 9 bits organization
• Fast access time
__tRAC
tAA···
RAS Access. Tim.e._-
Column Address Access
Time
tCAC CAS Access Time
tRC Cycle Time
tpc Fast Page Node Cycle Time
TH:-19l000S/L-10
lOOns
50ns
35ns
190ns
55ns
THH<11000S/L-12
120ns
_. 60ns
45ns
220ns
70ns
• Single pmver supply of 5V+10%
• Lm., pmver
2, 970 m~~ NAX. Operating (':'HH91000S/L-10)
2,475 mH NAX. Operating (THH91000S/L-12)
49.5 m~·J HAX. Standby
• CAS before RAS refresh, RAS only refresh, Hidden refresh, and Fast Page Hode
capability.
• All inputs and outputs TTL compatible
• 512 refresh cyc1es/8ms
IPIN CONNECTION!
(TOP VIEU)
l O'ICC (l
GAS (2
Dq,O (,,3
AO
A1
glD~l
,\2
II'\3
'ISS 19
SIDq.2
A4
(10
~ll
A5 12
glDQ,3 13
A6 14
A7 15
~ glDQ.4 16
c
A8 17 c
A9
N.C.
,§I-/h-Q.5
IgiVSS
18
19
20
21
22
DQ,6 23
N.C. 24 c
§IDQ.7 25
CliL 26
EEL 27
CAS8 28
81Dve8e
29
30
0
IPIN NAt:1ES!
AO '" 9 Address Inputs
DQO '" 7 Data Input/Outputs
D8 Data Input
Q8 Data Output
CAS Column Address Strobe
RAS Row Address Strobe
VI Read/Hrite Input
CAS8 Column Address Strobe
VCC Pmver (+5V)
VSS Ground
N.C. No Connection
- A-191 -

1 page




THM91000L-10 pdf
THM91 OOOS/L-l 0/12
ELECTRICAL CHARACTERISTIC AND RECOr·1r·lENDED AC OPERATInG CGr!DITIONS (Continued)
snmOL
PARMIETER
THH91000S/L-10 THH91000S/L-12
I - - - - - . - - - - _ t _ - - - , - - - - I UNITS ~IOTES
~·IAX.
HAX.
~Jr i t c Command lIo ld Time
----. ----- --_._..-----_.---------
20
ns
t~·:cn
I!r i te Command Ho ld Time referenced
75
ns
toP-AS
-------. ---- .... -------- .-..--..
------------.-.--.-.--- - - - - - -I- I · - - - - + - - - - t - - - - - - I - - - - + - - - - I
~,'dte Cor.:r.land Pulse \·.'iclth
20 i
ns
.- -------.
.- - ..... --.-----.----.--.---------+---.-+---~f__--_+_---_t_--+_-___i
tRIJL \Id te Command to nAS Lead Time
25 !
-r-------tCHL [.Jri te ComI;wnd to CAS LC.:ld TIme
25
--r---1------ -- ----. -'--'--- - - - - - - - - - - -------..- -- r---'- -
ns
ns
/-----+----1----+----1
tos Duta Set-Cp Time
I O n s 11
1 - - - - --------..- - - - - - - - - . - - - - - - - - - - - - l - - . - - - + - - - - + - - - - - - i - - - - - - f - - - - t - - - - i
I itDI! Data [loid Time
20
ns 11
-t-D-l!~-~~~-·-I·;-o-·-1.-cl--T-im-!e-r-c-f-e-r~nccd to R~\S
75 t-----+----+------ ns
- - - - :---------------------------------- -- ..-----~-----t_---___t-----_+-.-_t_--~
tREF Refr~sh Period
I3
8 FIS
- - - - - - - - - - · - - - · - - - - - - - - - ..- - - - - - - - - - - - - l - - - - - - - - · - · t - · - - - - 1 - - - - + - - - - + - - - - + - - - - 1
t~·:C) lIrite Command S'2t-Up Ti[';1e
0i
ns 12
r---- .. - - . - - - - - - - - - . - ·---- ..·---------------------I-----+----+----t----_+--_t_--~
ItCSR CAS Set-Up Time (CAS before RAS Cycle) 10
ns
tCllR CAS Hold Time (CAS before RAS Cycle)
30
ns
- - - - - ·..- · - - - - - - - - - - - - · - - - - - - - - + - - - - - 1 - - - - - - 1 - - - - - 1 - - - - + - - - + - - - - 1
tRPC RAS to CAS Precharge Time
0
ns
.--.----- ..- - - - - - . - - - - - - - - - - - - f - - - _ t _ - - - + - - - - r - - . - - - .......- - --
CAS Precharge Time
tCPT (F.XS before RAS Counter Test Cycle)
50
ns
CAS Precharge Time
15
ns
c.":PAC I T/\NCE (Vrc=5V±10%, f=HIHz, Ta=O '\, 70°C)
J
SYHBOL
PARANETER
Cl1 Input Capacitance (AO '\, A9, W, CAS, RAS)
CI2 Input Capacitance (D8, CAS8)
CDQ I/O Capacitance (DQO '\, DQ7)
CQ Output Capacitance (Q8)
HIN.
HAX.
60
7
15
10
UNIT
pF
pF
pF
pF
-A-195 -

5 Page





THM91000L-10 arduino
RXS ONLY REFRESH CYCLE
Vu
'/ [[,
;' t. i
",' l :,
THM91 000S/L-1 0/12
~:ote: HRITE=Don' t care, A9=Don' t care
- A-201 -

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