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EDI88128CS 반도체 회로 부품 판매점

128Kx8 Monolithic SRAM



White Electronic Designs 로고
White Electronic Designs
EDI88128CS 데이터시트, 핀배열, 회로
White Electronic Designs
EDI88128CS
128Kx8 Monolithic SRAM, SMD 5962-89598
FEATURES
„ Access Times of 15*, 17, 20, 25, 35, 45, 55ns
„ CS# and OE# Functions for Bus Control
„ 2V Data Retention (EDI88128LPS)
„ TTL Compatible Inputs and Outputs
„ Fully Static, No Clocks
• 32 pad Ceramic LCC (Package 141)
• 32 lead Ceramic Flatpack (Package 142)
„ Single +5V (±10%) Supply OperationThe
EDI88128CS is a high speed, high performance,
128Kx8 megabit density Monolithic CMOS Static
RAM.
„ Organized as 128Kx8
„ Commercial, Industrial and Military Temperature
Ranges
„ Thru-hole and Surface Mount Packages JEDEC
Pinout
• 32 pin Ceramic DIP, 400 mil (Package 102)
• 32 pin Ceramic DIP, 600 mil (Package 9)
The device has eight bi-directional input-output lines to
provide simultaneous access to all bits in a word. An
automatic power down feature permits the on-chip circuitry
to enter a very low standby mode and be brought back into
operation at a speed equal to the address access time.
ALow Power version with 2V Data Retention (EDI88128LPS)
is also available for battery back-up opperation. Military
product is available compliant to MIL-PRF-38535.
• 32 lead Ceramic ZIP (Package 100)
• 32 lead Ceramic SOJ (Package 140)
* 15ns access time is advanced information, contact factory for availability.
This product is subject to change without notice.
FIGURE 1 – PIN CONFIGURATION
32 DIP
32 SOJ
32 LCC
32 FLATPACK
TOP VIEW
32 ZIP
TOP VIEW
NC 1
A16 2
A14 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O0 13
I/O1 14
I/O2 15
VSS 16
32 VCC
31 A15
30 NC
29 WE#
28 A13
27 A8
26 A9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
NC 1
A16 3
A14 5
A12 7
A7 9
A6 11
A5 13
A4 15
A3 17
A2 19
A1 21
A0 23
I/O0 25
I/O1 27
I/O2 29
VSS 31
2 VCC
4 A15
6 NC
8 WE#
10 A13
12 A8
14 A9
16 A11
18 OE#
20 A10
22 CS#
24 I/O7
26 I/O6
28 I/O5
30 I/O4
32 I/O3
A0-16
PIN DESCRIPTION
I/O0-7 Data Inputs/Outputs
A0-16 Address Inputs
WE# Write Enable
CS# Chip Select
OE# Output Enable
VCC Power (+5V ±10%)
VSS Ground
NC Not Connected
BLOCK DIAGRAM
Memory Array
Address
Buffer
Address
Decoder
I/O
Circuits
I/O0-7
WE#
CS#
OE#
White Electronic Designs Corp. reserves the right to change products or specications without notice.
February 2000
Rev. 10
1 White Electronic Designs Corporation • (602) 437-1520 •www.whiteedc.com


EDI88128CS 데이터시트, 핀배열, 회로
White Electronic Designs
EDI88128CS
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to VSS
Operating Temperature TA (Ambient)
Commercial
Industrial
Military
Storage Temperature, Plastic
Power Dissipation
Output Current
Junction Temperature, TJ
-0.5 to 7.0
0 to +70
-40 to +85
-55 to +125
-65 to +150
1.5
20
175
Unit
V
°C
°C
°C
°C
W
mA
°C
NOTE:
Stress greater than those listed under "Absolute Maximum Ratings" may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions greater than those indicated in the
operational sections of this specication is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
TRUTH TABLE
OE# CS# WE#
Mode
XHX
Standby
H L H Output Deselect
L LH
Read
XLL
Write
Output
High Z
High Z
Data Out
Data In
Power
Icc2, Icc3
Icc1
Icc1
Icc1
Recommended Operating Conditions
Parameter
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
VCC
VSS
VIH
VIL
Min
4.5
0
2.2
-0.3
Typ Max Unit
5.0 5.5
V
00V
— VCC +0.5 V
— +0.8 V
CAPACITANCE
TA = +25°C
Parameter Symbol
Condition
Max Unit
LLC
CSOJ,
ZIP, DIP,
Flatpack
Address Lines CI VIN = VCC or VSS, f = 1.0MHz 12
pF
Data Lines
CO VOUT = VCC or VSS, f = 1.0MHz 14
pF
These parameters are sampled, not 100% tested.
Parameter
Input Leakage Current
Output Leakage Current
Operating Power Supply Current
DC CHARACTERISTICS
VCC = 5.0V, -55°C TA +125°C
Symbol
ILI
ILO
Conditions
VIN = 0V to VCC
VI/O = 0V to VCC
Icc1 WE#, CS# = VIL, II/O = 0mA, CS2 = VIH
Standby (TTL) Power Supply Current
Icc2 CS# VIH, VIN VIH or VIL
Full Standby Power Supply Current
Icc3
Output Low Voltage
Output High Voltage
NOTE: DC test conditions : VIL = 0.3V, VIH = VCC -0.3V
VOL
VOH
CS# VCC -0.2V
VIN VCC -0.2V or VIN 0.2V
IOL = 8.0mA
IOH = -4.0mA
Min Typ Max Units
— — ±5 μA
— — ±10 μA
(15-17ns)
(20ns)
(25-55ns)
300 mA
225 mA
200 mA
(17-55ns) —
(15ns) —
25 mA
60 mA
CS (17-55ns) — 3 10 mA
CS (15ns) — — 15 mA
LPS —
5 mA
— — 0.4 V
2.4 — — V
White Electronic Designs Corp. reserves the right to change products or specications without notice.
February 2000
Rev. 10
2 White Electronic Designs Corporation • (602) 437-1520 •www.whiteedc.com




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