T15L256A TM tech, T15L256A Datasheet

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T15L256A

Manufacturer Part Number
T15L256A
Description
32K X 8 LOW POWER CMOS STATIC RAM
Manufacturer
TM tech
Datasheet
tm
SRAM
FEATURES
PIN CONFIGURATION
Taiwan Memory Technology, Inc. reserves the right
to change products or specifications without notice.
VCC
A11
A13
A14
A12
WE
OE
A9
A8
A7
A6
A5
A4
A3
I/O1
I/O2
I/O3
Low power consumption : Active 200 mW(typ.)
Low operating current : 50mA
Single + 3.3V power supply
All inputs and outputs directly LVTTL compatible
Available packages : 28-pin 300 mil SOJ, 28-pin
Access time: 35ns/70ns
Common I/O capability
Output enable (
A14
A12
Vss
Fully static operation – No clock or refreshing
required
A7
A6
A5
A4
A3
A2
A1
A0
SOP, TSOP-I (forward type ).
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
CH
TE
SOP
SOJ
OE
&
) available for very fast access
TSOP-I
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vcc
WE
A13
A8
A9
A11
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A10
I/O8
I/O7
I/O6
I/O5
I/O4
VSS
I/O3
I/O2
I/O1
CS
A0
A1
A2
GENERAL DESCRIPTION
CMOS static RAM organized as 32,768 x 8 bits that
operates on a single 3.3-volt power supply. This
device is packaged in standard 28-pin 300 mil SOJ ,
28-pin SOP, TSOP-I forward.
BLOCK DIAGRAM
PIN DESCRIPTION
PART NUMBER EXAMPLES
T15L256A-35J
T15L256A-70P
T15L256A-70D
A0 - A14
I/O1 - I/O8
Vcc
Vss
WE
OE
CS
Vcc
A14
CS
OE
WE
Vss
A0
32K X 8 LOW POWER
CMOS STATIC RAM
P. 1
The T15L256A is a high speed, low power
.
.
.
SYMBOL
DECODER
CONTROL
Publication Date: APR. 2001
Address Inputs
Data Inputs/Outputs
Chip Select Inputs
Write Enable
Output Enable
Power Supply
Ground
PACKAGE
TSOP-I
SOJ
SOP
DESCRIPTION
DATA I/O
ARRAY
CORE
T15L256A
Revision:C
I / O 1
I / O8
70ns
70ns
SPEED
35ns
.
.

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T15L256A Summary of contents

Page 1

... X 8 LOW POWER CMOS STATIC RAM GENERAL DESCRIPTION The T15L256A is a high speed, low power CMOS static RAM organized as 32,768 x 8 bits that operates on a single 3.3-volt power supply. This device is packaged in standard 28-pin 300 mil SOJ , 28-pin SOP, TSOP-I forward ...

Page 2

... 8.0mA 4.0mA I/O=0mA IL Cycle = MIN. Duty = 100 Cycle=MIN, Duty=100 -0.2V,f=0MHz P. 2 T15L256A UNIT MAX UNIT 3.3 Typ+5% - 0.8 - Vcc+0 I/O1- I/O8 Vcc I I High-Z SB1 SB, High-Z Icc Data Out Icc Data In Icc MIN. ...

Page 3

... I /O OUT 1.5V C =30pF ohm 3.3V OUTPUT R2 350 ohm (For CLZ 3.0V 90% 90 10% 10% 3ns Fig T15L256A MAX. UNIT CONDITIONS -4mA/8mA ohm ohm Vt =1.5V Fig.3 R1 320 ohm R2 5pF 350 Including ohm ...

Page 4

... MIN. MAX WHZ OHZ T15L256A T15M256A-70 UNIT MIN. MAX T15M256A-70 UNIT MIN. MAX ...

Page 5

... T15L256A DON 'T CAR E UN DEF IN ED Publication Date: APR. 2001 Revision:C ...

Page 6

... Fixed T15L256A CAR INE D Publication Date: APR. 2001 Revision: C ...

Page 7

... OUT C 500 mV from steady state with is high during a controlled write cycle, this requirement does not T15L256A D during the write cycle 5pF. This parameter is L Publication Date: APR. 2001 Revision: C ...

Page 8

... N 0.268±0.003 O 0.300±0.002 P 0.053±0.001 Q 0.140±0.004 y 0.004(MAX) Taiwan Memory Technology, Inc. reserves the right to change products or specifications without notice. T15L256A DIMENSIONS IN MM 18.03±0.05 7.62±0.13 1.52±0.05 1.27±0.03 1.63±0.03 0.38±0.05 0.76±0.05 1.27±0.05 0.46±0.05 0.71±0.05 8.56±0.05 0.25± ...

Page 9

... DIMENSIONS IN INCHES 0.047(max.) 0.004±0.002 0.039 ± 0.002 0.008(typ.) 0.006(typ.) 0.465 ± 0.004 0.315 ± 0.004 0.022(typ.) 0.528 ± 0.008 0.020 ± 0.004 0.0315 ± 0.004 0.004(max T15L256A Seating plane y A 0.010 L L1 DIMENSIONS IN MM 1.20(max.) 0.10± ...

Page 10

... P. 10 T15L256A e1 Detail See Detail F Notes : 1. Dimensions D max. & S include mold flash or tie bar burrs. 2. Dimension b does not include dambar protrusion / intrusion. 3. Dimensions D & E include mold mismatch and determined at the mold parting line. 4. controlling dimension : inches 5. general appearance spec should be based on final visual inspection spec ...

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