SPR23L1622A
16M-Bit Serial ROM
Preliminary
SEP. 23, 2003
Version 0.1
SUNPLUS TECHNOLOGY CO. reserves the right to change this documentation without prior notice. Information provided by SUNPLUS TECHNOLOGY CO.
is believed to be accurate and reliable.
However, SUNPLUS TECHNOLOGY CO. makes no warranty for any errors which may appear in this document.
Contact SUNPLUS TECHNOLOGY CO. to obtain the latest version of device specifications before placing your order. No responsibility is assumed by
SUNPLUS TECHNOLOGY CO. for any infringement of patent or other rights of third parties which may result from its use. In addition, SUNPLUS products
are not authorized for use as critical components in life support devices/ systems or aviation devices/systems, where a malfunction or failure of the product may
reasonably be expected to result in significant injury to the user, without the express written approval of Sunplus.
Preliminary
SPR23L1622A
Table of Contents
PAGE
1. GENERAL DESCRIPTION.......................................................................................................................................................................... 3
2. FEATURES .................................................................................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3
4. SIGNAL DESCRIPTIONS ........................................................................................................................................................................... 4
4.1. O
RDERING
I
NFORMATION
....................................................................................................................................................................... 4
5. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................... 5
5.1. A
BSOLUTE
M
AXIMUM
R
ATINGS
............................................................................................................................................................... 5
5.2. DC C
HARACTERISTICS
(VDD = 2.4V - 3.6V, T
A
= 0°C - 70°C) ............................................................................................................... 5
5.3. AC C
HARACTERISTICS
(VDD=2.4V - 3.6V, T
A
= 0°C - 70°C) ................................................................................................................. 5
5.4. T
IMING
D
IAGRAM
................................................................................................................................................................................... 6
5.4.1. Read command......................................................................................................................................................................... 6
5.4.2. Successive read command....................................................................................................................................................... 6
6. PACKAGE/PAD LOCATIONS ..................................................................................................................................................................... 7
7. DISCLAIMER............................................................................................................................................................................................... 8
8. REVISION HISTORY ................................................................................................................................................................................... 9
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© Sunplus Technology Co., Ltd.
Proprietary & Confidential
2
SEP. 23, 2003
Preliminary Version: 0.1
Preliminary
SPR23L1622A
16M-BIT SERIAL ROM (8 BIT OUTPUT)
1. GENERAL DESCRIPTION
This device is a mask programmable Serial ROM fabricated by
advance CMOS technology.
It is organized as 2M x 8b.
CE pin
2. FEATURES
Bit organization
─
2M x 8
polarity can be set as high active or low active by mask option and
is selected from confirm sheet.
This device operates with low
power supply voltage, 2.4V - 3.6V and can be accessed with only
2 pins (SDA & SCK), which assure extremely easy operation.
Fast access time
─
6MHz(Max.) @ 2.4V - 3.6V
3. BLOCK DIAGRAM
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─
Operating: 2.0mA
─
Standby: 2.0
µ
A
─
2.4V - 3.6V
Current
Supply voltage
X-Decoder
Control Logic
Address Counter
Cell Array
Y-Decoder
Output Buffers &
Shift Registers
SCK
CE
SDA
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
3
SEP. 23, 2003
Preliminary Version: 0.1
Preliminary
SPR23L1622A
4. SIGNAL DESCRIPTIONS
Mnemonic
Type
Description
CE
SCK
SDA
VSS
VDD
NC1-8
I
I
I/O
I
I
I
Chip Enable *
Serial accessing clock
Serial Address input / Data output
Ground
Power
No Connection pin1-8
Note:
*
CE
pin polarity can be set by mask option.
4.1. Ordering Information
Note1:
Code number is assigned for customer.
Note2:
Code number (N = A - Z or 0 - 9, nn = 00 - 99); version (V = A - Z).
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Product Number
Package Type
SPR23L1622A-NnnV-C
Chip form
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
4
SEP. 23, 2003
Preliminary Version: 0.1
Preliminary
SPR23L1622A
5. ELECTRICAL SPECIFICATIONS
5.1. Absolute Maximum Ratings
Characteristics
Symbol
Ratings
Voltage on any Pin Relative to VSS
Ambient Operating Temperature
Storage Temperature
Note1:
Minimum DC voltage on input or I/O pins is -0.5V.
V
IN
T
OPR
T
STG
-0.3V to 4.3V
0
℃
to 70
℃
-65
℃
to 125
℃
Maximum DC voltage on input or I/O pins is VDD+0.5V.
For normal operational
During voltage transitions, inputs may undershoot VSS to -1.3V for periods of up to 20ns.
During voltage transitions, input may overshoot VDD to VDD+2.0V for periods of up to 20ns.
conditions see AC/DC Electrical Characteristics.
Note2:
Stresses beyond those given in the Absolute Maximum Rating table may cause operational errors or damage to the device.
5.2. DC Characteristics (VDD = 2.4V - 3.6V, T
A
= 0°C - 70°C)
Characteristics
Symbol
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage Current
Operating Current
Standby Current
Input Capacitance
Output Capacitance
Note:
*Input leakage current of SDA exists when input voltage is not equal to VSS or VDD. Maximum leakage current is 280uA(SDA=1.6V)
and –110uA(SDA=2V) when VDD=3.6V.
**
CE
polarity defined as low active, ***
CE
polarity defined as high active.
5.3. AC Characteristics (VDD=2.4V - 3.6V, T
A
= 0°C - 70°C)
Characteristics
SCK frequency
Low period of SCK clock
High period of SCK clock
Address setup time
Address hold time
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Min.
Max.
Conditions
V
OH
V
OL
V
IH
V
IL
I
LI
2.2V
-
-
I
OH
= -0.4mA
I
OL
= 1.6mA
0.4V
2.2V
VDD+0.3V
0.2 x VDD
2.0
µ
A
2.0
µ
A
VDD=3.6V
VDD=2.4V
-0.3V
-
-
-
-
-
-
0V, VDD*
0V, VDD*
I
LO
I
CC1
I
STB
C
IN
2.0mA
2.0
µ
A
10pF
10pF
t
CK
= 166ns, all output open
CE **> VDD-0.2V or CE ***<0.2V
All inputs=GND
T
A
= 25°C, f = 1.0MHz
T
A
= 25°C, f = 1.0MHz
C
OUT
Symbol
Min.
Max.
Unit
f
CK
t
LO
t
HI
-
6.0
-
-
-
-
MHz
ns
ns
ns
ns
70
70
15
15
-
70
70
-
-
-
-
-
t
AS
t
AH
READ access time
Start setup time
Stop setup time
READ data hold time
Rise time of SCK
Fall time of SCK
Rise time of SDA
Fall time of SDA
Recovery Time between Stop and next Start signal
t
ACC
t
ST
t
SP
t
DH
t
RSCL
t
FSCL
t
RSDA
t
FSDA
t
rec
166
-
-
15
10
10
10
10
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
100
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
5
SEP. 23, 2003
Preliminary Version: 0.1
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