W24512A-15 Winbond, W24512A-15 Datasheet

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W24512A-15

Manufacturer Part Number
W24512A-15
Description
64K X 8 HIGH SPEED CMOS STATIC RAM
Manufacturer
Winbond
Datasheet
GENERAL DESCRIPTION
The W24512A is a high speed, low power CMOS static RAM organized as 65536
operates on a single 5-volt power supply. This device is manufactured using Winbond's high
performance CMOS technology.
FEATURES
PIN CONFIGURATIONS
High speed access time: 15/20/25/35 nS (max.)
Low power consumption:
Single +5V power supply
Fully static operation
CS2
A13
A15
V
A14
A12
A11
WE
NC
NC
Active: 500 mW (typ.)
A9
A8
A7
A6
A5
A4
DD
1
2
3
4
6
10
11
12
13
14
15
16
5
7
8
9
A14
A12
I/O1
I/O2
I/O3
NC
V
NC
A7
A6
A5
A4
A3
A2
A1
A0
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64K
32-pin
TSOP
32
30
31
29
28
27
26
25
24
23
22
21
20
19
18
17
V
WE
A13
A8
A9
OE
A1 0
CS1
I/O8
I/O7
I/O6
I/O5
I/O4
A11
A15
CS2
8 HIGH SPEED CMOS STATIC RAM
DD
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
I/O8
I/O7
I/O6
I/O5
I/O4
V
I/O2
OE
A10
CS1
I/O3
I/O1
A0
A1
A2
A3
SS
- 1 -
BLOCK DIAGRAM
PIN DESCRIPTION
All inputs and outputs directly TTL compatible
Three-state outputs
Available packages: 32-pin 300 mil SOJ,
skinny DIP, 450 mil SOP, and standard type
one TSOP
V
V
A15
CS2
CS1
OE
WE
DD
A0
SS
I/O1 I/O8
CS1, CS2
SYMBOL
.
.
A0 A15
V
V
WE
OE
NC
DD
SS
DECODER
CONTROL
Publication Release Date: March 1999
Address Inputs
Data Inputs/Outputs
Chip Select Inputs
Write Enable Input
Output Enable Input
Power Supply
Ground
No Connection
DESCRIPTION
DATA I/O
ARRAY
CORE
C O RE
W24512A
Revision A7
8 bits that
I/O1
I/O8
.
.

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W24512A-15 Summary of contents

Page 1

... GENERAL DESCRIPTION The W24512A is a high speed, low power CMOS static RAM organized as 65536 operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. FEATURES High speed access time: 15/20/25/35 nS (max.) Low power consumption: Active: 500 mW (typ.) ...

Page 2

... -4 CS1 = V , CS2 = I mA, Cycle = min. Duty = 100% CS1 = V or CS2 = Cycle = min., Duty = 100% 1 CS1 V -0. CS2 0. W24512A V CURRENT I/O1 I/O8 DD High High High Data Out I DD Data ...

Page 3

... 1m/sec 1. pF OUTPUT R2 255 ohm T (For T CLZ1, CLZ2, 3.0V 90% 90% 10% 10 W24512A MAX MAX CONDITIONS / mA 480 ohm Including 255 ohm Jig and Scope ...

Page 4

... AOE CLZ1* CS1 CS2 CLZ2 OLZ CHZ1* CS1 CS2 CHZ2 OHZ SYM. W24512A-15 W24512A-25 MIN. MAX. MIN CW1 CS1 CS2 CW2 WR1 ...

Page 5

... CS1 CS2 D OUT Read Cycle 3 (Output Enable Controlled) Address OE CS1 CS2 D OUT ACS1 T ACS2 T CLZ1 T CLZ2 AOE T OLZ T ACS1 T CLZ1 T ACS2 T CLZ2 Publication Release Date: March 1999 - 5 - W24512A CHZ1 T CHZ2 CHZ1 T OHZ T CHZ2 Revision A7 ...

Page 6

... WC T CW1 T CW2 OHZ ( CW1 T CW2 WHZ ( during the write cycle pF. This parameter is guaranteed but not 100% tested W24512A T WR1 T WR2 WR1 T WR2 T OH (2) ( ...

Page 7

... W24512AJ-20 W24512AJ-25 W24512AJ-35 W24512AS-15 W24512AS-20 W24512AS-25 W24512AS-35 W24512AT-15 W24512AT-20 W24512AT-25 W24512AT-35 Notes: 1. Winbond reserves the right to make changes to its products without prior notice. 2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications where personal injury might occur as a consequence of product failure. ...

Page 8

... Detail See Detail W24512A Dimension in Inches Dimension in mm Symbol Min. Nom. Max. Min. Nom. Max 0.140 3.556 0.020 A 0.508 1 A 0.095 0.100 0.105 2 ...

Page 9

... Base Plane A 1 Mounting Plane W24512A Dimension in Inches Dimension in mm Symbol Min. Max. Min. Nom. Max. Nom 1.20 0.047 0.002 0.006 0.05 0. 0.95 0.037 0.039 0.041 1.00 1.05 ...

Page 10

... Winbond Electronics North America Corp. Winbond Memory Lab. Rm. 803, World Trade Square, Tower II, 123 Hoi Bun Rd., Kwun Tong, Winbond Microelectronics Corp. Kowloon, Hong Kong Winbond Systems Lab. TEL: 852-27513100 2730 Orchard Parkway, San Jose, FAX: 852-27552064 CA 95134, U.S.A. TEL: 1-408-9436666 FAX: 1-408-9436668 - 10 - W24512A ...

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