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PDF T15M1024A Data sheet ( Hoja de datos )
| Número de pieza | T15M1024A | |
| Descripción | 128K X 8 LOW POWER CMOS STATIC RAM | |
| Fabricantes | TM tech | |
| Logotipo |  |
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tm TE
CH
SRAM
T15M1024A
128K X 8 LOW POWER
CMOS STATIC RAM
FEATURES
• Low-power consumption
- Active: 40mA at 55ns
- Stand-by: (CMOS input/output)
0 ~ +70 °C = 15uA
-40 ~ +85 °C = 20uA
• 55/70/100 ns access time
• Equal access and cycle time
• Single +5V (±10%) Power Supply
• TTL compatible , Tri-state output
• Common I/O capability
• Automatic power-down when deselected
• Available in 32-pin SOP ,TSOP-I(8x20mm),
TSOP-I(8x13.4mm) and DIP (600 mil) package.
PART NUMBER EXAMPLES
PART NO.
PACKAGE
CODE
Operating
Temperature
T15M1024A-55D
T15M1024A-70H
T15M1024A-100P
T15M1024A-100N
T15M1024A-55DI
T15M1024A-70HI
T15M1024A-100PI
T15M1024A-100NI
D=SOP
H=TSOP-I(8x20)
P=TSOP-I(8x13.4)
N=DIP (600 mil)
D=SOP
H=TSOP-I(8x20)
P=TSOP-I(8x13.4)
N=DIP (600 mil)
0 ~ +70 °C
-40 ~ +85 °C
GENERAL DESCRIPTION
The T15M1024A is a very Low Power CMOS
Static RAM organized as 131,072 words by 8 bits.
That operates on a wide voltage range from +5V
(±10%) power supply, Fabricated using high
performance CMOS technology, Inputs and
three-state outputs are TTL compatible and allow
for direct interfacing with common system bus
structures. Data retention is guaranteed at a power
supply voltage as low as 1.5V.
BLOCK DIAGRAM
Vcc
Vss
A0 DECODER
.
.
.
A16
CORE
ARRAY
WE
OE CONTROL
CE1 CIRCUIT
CE2
DATA I/O
I/O1
..
I/O8
TM Technology Inc. reserves the right
P. 1
to change products or specifications without notice.
Publication Date: FEB. 2002
Revision:A
1 page  
tm TE
CH
T15M1024A
RECOMMENDED OPERATING CONDITIONS
(Ta = 0 ~ +70 °C /-40°C to 85°C**)
PARAMETER
SYM
MIN
Supply Voltage
Input Voltage
Vcc 4.5
Gnd 0.0
VIH 0.6Vcc
VIL -0.3
MAX
5.5
0.0
Vcc+0.3
0.4
UNIT
V
V
V
V
CAPACITANCE
(f = 1 MHz, Ta = 25°C,)
PARAMETER
Input Capacitance
Input/ Output Capacitance
SYMBOL
CIN
CI/O
CONDITION
VIN = 0V
VIN = VOUT= 0V
MAX.
6
8
Note: This parameter is guaranteed by device characterization and is not production tested.
UNIT
pF
pF
AC TEST CONDITIONS
PARAMETER
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
CONDITIONS
0.4V to 0.6Vcc
5.0 ns
1.5V
CL =30pF+1TTL Load(55ns/70ns)
CL =100pF+1TTL Load(Load for 100ns)
AC TEST LOADS AND WAVEFORM
TTL
CL*
DQ
Fig.A * Including Scope and Jig Capacitance
Z0 = 50 ohm
RL
50 ohm
CL
30 pF
Vt =1.5V
Fig.B Output Load Equivalent
TM Technology Inc. reserves the right
P. 5
to change products or specifications without notice.
Publication Date: FEB. 2002
Revision:A
5 Page 
tm TE
CH
PACKAGE DIMENSIONS
32-LEAD TSOP (8x20mm)
T15M1024A
SYMBOL
A
A1
A2
b
C
D
Db
E
L
L1
θ
DIMENSIONS IN INCHES
MIN
NOM
MAX
-- - 0.047
0.002 - 0.006
0.035
0.040
0.041
0.007
0.008
0.011
0.004
0.006
0.008
0.787 TYP
0.724 TYP
0.020
0.315 TYP
0.024
0.028
0.032 TYP
0°~12°
DIMENSIONS IN MM
MIN
NOM
MAX
- - 1.20
0.05 - 0.15
0.90 1.00 1.05
0.17 0.20 0.27
0.10 0.15 0.21
20.00 TYP
18.40 TYP
0.598
8.00 TYP
0.610
0.622
0.813 TYP
0°~12°
TM Technology Inc. reserves the right
P. 11
to change products or specifications without notice.
Publication Date: FEB. 2002
Revision:A
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet T15M1024A.PDF ] | |
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