SHARP LH532100B-1

LH532100B
CMOS 2M (256K × 8) MROM
FEATURES
DESCRIPTION
• 262,144 words × 8 bit organization
The LH532100B is a 2M-bit mask-programmable
ROM organized as 262,144 × 8 bits. It is fabricated
using silicon-gate CMOS process technology.
PIN CONNECTIONS
32-PIN DIP
32-PIN SOP
• Static operation
TOP VIEW
OE1/OE1/DC
1
32
VCC
A16
2
31
DC
A15
3
30
A17
A12
4
29
A14
A7
5
28
A13
A6
6
27
A8
A5
7
26
A9
A4
8
25
A11
A3
9
24
OE/OE
A2
10
23
A10
A1
11
22
CE
A0
12
21
D7
D0
13
20
D6
D1
14
19
D5
D2
15
18
D4
GND
16
17
D3
• Mask-programmable OE/OE and
OE1/OE1/DC
• TTL compatible I/O
• Three-state outputs
• Single +5 V power supply
D1
TOP VIEW
D2
D3
D4
32-PIN QFJ
GND
Figure 1. Pin Connections for DIP and
SOP Packages
D6
20 19 18 17 16 15 14
D0
22
12
A0
A10
23
11
A1
OE/OE
24
10
A2
A11
25
9
A3
A9
26
8
A4
A8
27
7
A5
A13
28
6
A6
A14
29
5
A7
VCC
30 31 32
1
2
3
4
A12
13
CE
A15
21
A16
D7
OE1/OE1/DC
• JEDEC standard EPROM pinout (DIP)
532100B-1
A17
• Packages:
32-pin, 600-mil DIP
32-pin, 525-mil SOP
32-pin, 450-mil QFJ (PLCC)
32-pin, 8 × 20 mm2 TSOP (Type I)
32-pin, 400-mil TSOP (Type II)
D5
• Low-power consumption:
Operating: 275 mW (MAX.)
Standby: 550 µW (MAX.)
DC
• Access time: 150 ns (MAX.)
532100B-7
Figure 2. Pin Connections QFJ
(PLCC) Package
1
LH532100B
CMOS 2M MROM
32-PIN TSOP (Type I)
TOP VIEW
A11
1
32
OE/OE
A9
2
31
A10
A8
3
30
A13
4
A14
32-PIN TSOP (Type II)
TOP VIEW
OE1/OE1/DC
1
32
VCC
A16
2
31
DC
CE
A15
3
30
A17
29
D7
A12
4
29
A14
5
28
D6
A7
5
28
A13
A17
6
27
D5
A6
6
27
A8
DC
7
26
D4
A5
7
26
A9
VCC
8
25
D3
A4
8
25
A11
OE1/OE1/DC
9
24
GND
A3
9
24
OE/OE
A16
10
23
D2
A2
10
23
A10
A15
11
22
D1
A1
11
22
CE
A12
12
21
D0
A0
12
21
D7
A7
13
20
A0
D0
13
20
D6
A6
14
19
A1
D1
14
19
D5
A5
15
18
A2
D2
15
18
D4
A4
16
17
A3
GND
16
17
D3
532100B-2
NOTE: Reverse bend available on request.
Figure 3. Pin Connections for TSOP
(Type I) Package
2
Figure 4. Pin Connections for TSOP
(Type II) Packages
532100B-3
CMOS 2M MROM
LH532100B
A17 30
2
3
29
28
ADDRESS BUFFER
A12 4
A11 25
A10 23
A9
A8
A7
A6
26
27
5
6
MEMORY
MATRIX
(262,144 x 8)
ADDRESS DECODER
A16
A15
A14
A13
A5 7
A4 8
A3 9
A2 10
A1 11
COLUMN SELECTOR
A0 12
SENSE AMPLIFIER
CE
BUFFER
CE/CE 22
TIMING
GENERATOR
OUTPUT BUFFER
OE/OE 24
OE
BUFFER
OE1/OE1/DC 1
13
D0
32
16
VCC GND
14
D1
15
D2
17
D3
18
D4
19
D5
20
D6
21
D7
NOTE: Pin numbers apply to the 32-pin DIP, SOP, QFJ, or TSOP (Type II).
532100B-4
Figure 5. LH532100B Block Diagram
PIN DESCRIPTION
SIGNAL
PIN NAME
A0 – A17
Address input
D0 – D7
Data output
CE
OE/OE
NOTE
SIGNAL
OE1/OE1/DC
Chip Enable input
Output Enable input
1
PIN NAME
Output Enable input/
Don’t Care connection
VCC
Power supply (+5 V)
GND
Ground
NOTE
1
NOTE:
1. Active levels of OE/OE and OE1/OE1/DC are mask-programmable.
Selecting DC allows the outputs to be active for both high and low levels applied to this pin.
It is recommended to apply either a HIGH or a LOW to the DC pin.
TRUTH TABLE
CE
OE/OE
OE1/OE1
MODE
D0 – D7
SUPPLY CURRENT
H
X
X
Non selected
High-Z
Standby (ISB)
L
L/H
X
Non selected
High-Z
Operating (ICC)
L
X
L/H
Non selected
High-Z
Operating (ICC)
L
H/L
H/L
Selected
DOUT
Operating (ICC)
NOTE:
X = H or L
3
LH532100B
CMOS 2M MROM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
Supply voltage
VCC
– 0.3 to +7.0
V
Input voltage
VIN
– 0.3 to VCC + 0.3
V
Output voltage
VOUT
– 0.3 to VCC + 0.3
V
Operating temperature
Topr
0 to +70
°C
Storage temperature
Tstg
– 65 to +150
°C
RECOMMENDED OPERATING CONDITIONS (TA = 0 to +70°C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
VCC
4.5
5.0
5.5
V
Supply voltage
DC CHARACTERISTICS (VCC = 5 V ±10%, TA = 0 to +70°C)
PARAMETER
Input ‘Low’ voltage
SYMBOL
CONDITIONS
MIN.
VIL
TYP.
MAX.
UNIT
–0.3
0.8
V
2.2
VCC + 0.3
V
0.4
V
Input ‘High’ voltage
VIH
Output ‘Low’ voltage
VOL
I OL = 2.0 mA
Output ‘High’ voltage
VOH
I OH = –400 µA
Input leakage current
| ILI |
V IN = 0 V to VCC
10
µA
Output leakage current
| ILO |
V OUT = 0 V to VCC
10
µA
1
ICC1
t RC = tRC (MIN.)
50
ICC2
t RC = 1 µs
45
mA
2
ICC3
t RC = tRC (MIN.)
45
t RC = 1 µs
mA
3
ICC4
40
ISB1
CE = V IL, CE = VIH
3
mA
ISB2
CE = 0.2 V,
CE = V CC – 0.2 V
100
µA
10
pF
10
pF
Operating current
Standby current
Input capacitance
Output capacitance
CIN
2.4
V
f = 1 MHz
T A = 25°C
COUT
NOTES:
1. CE/OE/OE1 = VIH, OE/OE1 = VIL
2. VIN = VIH or VIL, CE = VIL, outputs open
3. VIN = (VCC – 0.2 V) or 0.2 V, CE = 0.2 V, outputs open
AC CHARACTERISTICS (VCC = 5 V ±10%, TA = 0 to +70°C)
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
Read cycle time
tRC
150
Address access time
tAA
150
ns
Chip enable access time
tACE
150
ns
70
ns
NOTE
ns
Output enable delay time
tOE
10
Output hold time
tOH
10
CE to output in High-Z
tCHZ
70
ns
OE to output in High-Z
tOHZ
70
ns
ns
NOTE:
1. This is the time required for the outputs to become high-impedance.
4
NOTE
1
CMOS 2M MROM
LH532100B
AC TEST CONDITIONS
PARAMETER
Input voltage amplitude
RATING
0.6 V to 2.4 V
Input rise/fall time
10 ns
Input reference level
1.5 V
Output reference level
0.8 V and 2.2 V
Output load condition
1TTL + 100 pF
CAUTION
To stabilize the power supply, it is recommended that a high-frequency bypass capacitor be connected between
the VCC pin and the GND pin.
tRC
A0 - A17
tAA
(NOTE)
CE
tACE
tCHZ
(NOTE)
OE/OE1
OE/OE1
tOE
(NOTE)
D0 - D7
tOHZ
tOH
DATA VALID
NOTE: The output data becomes valid when the
last intervals tAA, tACE, or tOE have concluded.
532100B-5
Figure 6. Timing Diagram
5
LH532100B
CMOS 2M MROM
PACKAGE DIAGRAMS
32DIP (DIP032-P-0600)
32
17
DETAIL
13.45 [0.530]
12.95 [0.510]
1
0° TO 15°
16
0.30 [0.012]
0.20 [0.008]
41.30 [1.626]
40.70 [1.602]
15.24 [0.600]
TYP.
4.50 [0.177]
4.00 [0.157]
5.20 [0.205]
5.00 [0.197]
3.50 [0.138]
3.00 [0.118]
0.51 [0.020] MIN.
2.54 [0.100]
TYP.
0.60 [0.024]
0.40 [0.016]
DIMENSIONS IN MM [INCHES]
MAXIMUM LIMIT
MINIMUM LIMIT
32DIP
32-pin, 600-mil DIP
32SOP (SOP032-P-0525)
1.27 [0.050]
TYP.
0.50 [0.020]
0.30 [0.012]
1.40 [0.055]
32
17
11.50 [0.453]
11.10 [0.437]
1
14.50 [0.571]
13.70 [0.539]
12.50 [0.492]
16
1.40 [0.055]
0.20 [0.008]
0.10 [0.004]
20.80 [0.819]
20.40 [0.803]
0.15 [0.006]
1.275 [0.050]
2.90 [0.114]
2.50 [0.098]
0.20 [0.008]
0.00 [0.000]
1.275 [0.050]
DIMENSIONS IN MM [INCHES]
MAXIMUM LIMIT
MINIMUM LIMIT
32SOP
32-pin, 525-mil SOP
6
CMOS 2M MROM
LH532100B
32TSOP (Type I) (TSOP032-P-0820)
0.30 [0.012]
0.10 [0.004]
0.50 [0.020]
TYP.
32
17
18.60 [0.732]
18.20 [0.717]
1
20.30 [0.799]
19.70 [0.776]
19.00 [0.748]
16
8.20 [0.323]
7.80 [0.307]
0.20 [0.008]
0.10 [0.004]
0.15 [0.006]
1.10 [0.043]
0.90 [0.035]
1.20 [0.047] MAX.
0.425 [0.017] 0.20 [0.008]
0.00 [0.000]
DIMENSIONS IN MM [INCHES]
MAXIMUM LIMIT
MINIMUM LIMIT
32TSOP
2
32-pin, 8 × 20 mm TSOP (Type I)
32TSOP (Type II) (TSOP032-P-0400)
1.27 [0.050]
TYP.
0.50 [0.020]
0.30 [0.012]
32
17
10.40 [0.409] 12.30 [0.484]
10.00 [0.394] 11.30 [0.445]
1
11.00 [0.433]
10.60 [0.417]
16
21.20 [0.835]
20.80 [0.819]
0.20 [0.008]
0.10 [0.004]
0.15 [0.006]
1.10 [0.043]
0.90 [0.035]
1.20 [0.047] MAX.
0.4375 [0.017]
0.20 [0.008]
0.00 [0.000]
DIMENSIONS IN MM [INCHES]
MAXIMUM LIMIT
MINIMUM LIMIT
32TSOP400
32-pin, 400-mil TSOP (Type II)
7
LH532100B
CMOS 2M MROM
32QFJ (QFJ032-P-R450)
29
21
20
30
11.40 [0.449]
1
4
12.50 [0.492]
12.30 [0.484]
10.90 [0.429]
10.10 [0.398]
14
5
13
14.00 [0.551]
15.10 [0.594]
14.90 [0.587]
0.25 [0.010]
1.20 [0.047]
1.20 [0.047]
1.27 [0.050]
TYP.
3.50 [0.138]
2.30 [0.091] 3.10 [0.122]
1.90 [0.075]
0.56 [0.022]
0.36 [0.014]
13.50 [0.531]
12.70 [0.500]
MAXIMUM LIMIT
DIMENSIONS IN MM (INCHES) MINIMUM LIMIT
32QFJ450
32-pin, 450-mil QFJ (PLCC)
ORDERING INFORMATION
LH532100B
Device Type
X
Package
D
N
U
T
S
SR
32-pin, 600-mil DIP (DIP032-P-0600)
32-pin, 525-mil SOP (SOP032-P-0525)
32-pin, 450-mil QFJ (PLCC) (QFJ032-P-R450)
32-pin, 8 x 20 mm2 TSOP (Type I) (TSOP032-P-0820)
32-pin, 400-mil TSOP (Type II) (TSOP032-P-0400)
32-pin, 400-mil TSOP (Type II) Reverse bend (TSOP032-P-0400)
CMOS 2M (256K x 8) Mask-Programmable ROM
Example: LH532100BD (CMOS 2M (256K x 8) Mask-Programmable ROM, 32-pin, 600-mil DIP)
532100B-6
8