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8102403VA Datasheet PDF : 8 Pages
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HM-6504
March 1997
4096 x 1 CMOS RAM
Features
Description
• Low Power Standby . . . . . . . . . . . . . . . . . . . 125µW Max
• Low Power Operation . . . . . . . . . . . . . 35mW/MHz Max
• Data Retention . . . . . . . . . . . . . . . . . . . . . . . at 2.0V Min
The HM-6504 is a 4096 x 1 static CMOS RAM fabricated
using self-aligned silicon gate technology. The device utilizes
synchronous circuitry to achieve high performance and low
power operation.
• TTL Compatible Input/Output
• Three-State Output
• Standard JEDEC Pinout
On-chip latches are provided for addresses, data input and
data output allowing efficient interfacing with microprocessor
systems. The data output can be forced to a high impedance
state for use in expanded memory arrays.
• Fast Access Time. . . . . . . . . . . . . . . . . . 120/200ns Max
• 18 Lead Package for High Density
• On-Chip Address Register
Gated inputs allow lower operating current and also elimi-
nate the need for pull up or pull down resistors. The
HM-6504 is a fully static RAM and may be maintained in any
state for an indefinite period of time.
• Gated Inputs - No Pull Up or Pull Down Resistors Data retention supply voltage and supply current are guaran-
Required
teed over temperature.
Ordering Information
120ns
-
HM1-6504S-9
24501BVA
810240IVA
-
200ns
HM3-6504B-9
HM1-6504B-9
-
8102403VA
-
300ns
HM3-6504-9
HM1-6504-9
-
8102405VA
HM4-6504-9
TEMP. RANGE
-40oC to +85oC
-40oC to +85oC
-
-
-40oC to+85oC
PACKAGE
PDIP
CERDIP
JAN #
SMD #
CLCC
PKG. NO.
E18.3
F18.3
F18.3
F18.3
J18.B
Pinouts
HM-6504 (PDIP, CERDIP)
TOP VIEW
A0 1
A1 2
A2 3
A3 4
A4 5
A5 6
Q7
W8
GND 9
18 VCC
17 A6
16 A7
15 A8
14 A9
13 A10
12 A11
11 D
10 E
PIN
DESCRIPTION
A
Address Input
E
Chip Enable
W
Write Enable
D
Data Input
Q
Data Output
HM-6504 (CLCC)
TOP VIEW
2 1 18 17
A2 3
A3 4
A4 5
16 A7
15 A8
14 A9
A5 6
13 A10
Q7
12 A11
8 9 10 11
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
6-126
File Number 2994.1
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