Static RAM. LH5116H Datasheet

LH5116H RAM. Datasheet pdf. Equivalent

LH5116H Datasheet
Recommendation LH5116H Datasheet
Part LH5116H
Description CMOS 16K (2K x 8) Static RAM
Feature LH5116H; LH5116/H FEATURES • 2,048 × 8 bit organization • Access time: 100 ns (MAX.) • Power consumption: Ope.
Manufacture Sharp Electrionic Components
Datasheet
Download LH5116H Datasheet




Sharp Electrionic Components LH5116H
LH5116/H
FEATURES
2,048 × 8 bit organization
Access time: 100 ns (MAX.)
Power consumption:
Operating: 220 mW (MAX.)
Standby: 5.5 µW (MAX.)
Single +5 V power supply
Fully-static operation
TTL compatible I/O
Three-state outputs
Wide temperature range available
LH5116H: -40 to +85°C
Packages:
24-pin, 600-mil DIP
24-pin, 300-mil SK-DIP
24-pin, 450-mil SOP
CMOS 16K (2K × 8) Static RAM
DESCRIPTION
The LH5116/H are static RAMs organized as 2,048 × 8
bits. It is fabricated using silicon-gate CMOS process
technology. It features high speed access in read mode
using output enable (tOE).
PIN CONNECTIONS
24-PIN DIP
24-PIN SK-DIP
24-PIN SOP A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
GND
1
2
3
4
5
6
7
8
9
10
11
12
24 Vcc
23 A8
22 A9
21 WE
20 OE
19 A10
18 CE
17 I/O8
16 I/O7
15 I/O6
14 I/O5
13 I/O4
TOP VIEW
5116-1
Figure 1. Pin Connections for DIP, SK-DIP,
and SOP Packages
1



Sharp Electrionic Components LH5116H
LH5116/H
A0 8
A5 3
A6 2
A7 1
A8 23
A9 22
A10 19
I/O1 9
I/O2 10
I/O3 11
I/O4 13
I/O5 14
I/O6 15
I/O7 16
I/O8 17
CMOS 16K (2K × 8) Static RAM
MEMORY CELL
ARRAY
(128 x128)
CE
COLUMN
I/O CIRCUIT
COLUMN DECODERS
COLUMN ADDRESS
BUFFERS
CE
24 VCC
12 GND
CE 18
WE 21
OE 20
45 67
A4 A3 A2 A1
Figure 2. LH5116/H Block Diagram
PIN DESCRIPTION
SIGNAL
A0 - A10
CE
OE
WE
PIN NAME
Address input
Chip Enable input
Output Enable input
Write Enable input
SIGNAL
I/O1 - I/O8
VCC
GND
PIN NAME
Data input/output
Power supply
Ground
TRUTH TABLE
CE OE
LX
LL
HX
LH
NOTE:
1. X = H or L
WE MODE I/O1 - I/O8
L Write
DIN
H Read
DOUT
X Deselect High-Z
X Outputs disable High-Z
SUPPLY CURRENT
Operating (ICC)
Operating (ICC)
Standby (ISB)
Operating (ICC)
NOTE
1
1
1
5116-2
2



Sharp Electrionic Components LH5116H
CMOS 16K (2K × 8) Static RAM
LH5116/H
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
Supply voltage
Input voltage
Operating temperature
Storage temperature
VCC
VIN
Topr
Tstg
-0.3 to +7.0
-0.3 to VCC + 0.3
0 to +70
-40 to +85
-55 to +150
NOTES:
1. The maximum applicable voltage on any pin with respect to GND.
2. Applied to the LH5116/D/NA
3. Applied to the LH5116H/HD/HN
UNIT
V
V
°C
°C
NOTE
1
1
2
3
RECOMMENDED OPERATING CONDITIONS 1
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
Supply voltage
Input voltage
VCC 4.5 5.0
5.5
VIH 2.2
VCC + 0.3
VIL -0.3
0.8
NOTE:
1. TA = 0 to 70°C (LH5116/D/NA), TA = -40 to +85°C (LH5116H/HD/HN)
UNIT
V
V
V
DC CHARACTERISTICS 1 (VCC = 5 V ±10%)
PARAMETER
SYMBOL
CONDITIONS
Output ‘LOW’ voltage
Output ‘HIGH’ voltage
Input leakage current
Output leakage current
Operating current
Standby current
VOL IOL = 2.1 mA
VOH
IOH = -1.0 mA
ILI VIN = 0 V to VCC
ILO CE = VIH, VI/O = 0 V to VCC
ICC1 Outputs open (OE = VCC)
ICC2 Outputs open (OE = VIH)
ISB
CE VCC - 0.2 V
All other input pins = 0 V to VCC
NOTES:
1. TA = 0 to 70°C (LH5116/D/NA), TA = -40 to +85°C (LH5116H/HD/HN)
2. CE = 0 V; all other input pins = 0 V to VCC
3. CE = VIL; all other input pins = VIL to VIH
4. TA = 25°C
AC CHARACTERISTICS 1
MIN.
2.4
-1.0
-1.0
TYP.
25
30
MAX.
0.4
1.0
1.0
30
40
1.0
0.2
UNIT
V
V
µA
µA
mA
mA
µA
(1) READ CYCLE (VCC = 5 V ±10%)
PARAMETER
SYMBOL MIN.
TYP.
MAX.
UNIT
NOTE
Read cycle time
Address access time
Chip enable access time
Chip enable Low to output in Low-Z
Output enable access time
Output enable Low to output in Low-Z
Chip disable to output in High-Z
Output disable to output in High-Z
Output hold time
tRC
tAA
tACE
tCLZ
tOE
tOLZ
tCHZ
tOHZ
tOH
100
10
10
0
0
10
ns
100 ns
100 ns
ns
40 ns
ns
40 ns
40 ns
ns
2
2
2
2
NOTES:
1. TA = 0 to 70°C (LH5116/NA/D). TA = -40 to 85°C (LH5116H/HD/HN).
2. Active output to high-impedance and high-impedance to output active tests specified for a ±200 mV transition
from steady state levels into the test load.
NOTE
2
3
4
3







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)