|
|
PDF S-24CS01A Data sheet ( Hoja de datos )
| Número de pieza | S-24CS01A | |
| Descripción | (S-24CS0xA) 2-Wire CMOS Serial EPROM | |
| Fabricantes | Seiko Instruments | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de S-24CS01A (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
S-24CS01A/02A/04A H Series
www.sii-ic.com
© Seiko Instruments Inc., 2009-2015
FOR AUTOMOTIVE 105°C OPERATION
2-WIRE SERIAL E2PROM
Rev.3.1_00
The S-24CS01A/02A/04A H series is a high temperature operation 2-wire serial E2PROM for automotive components. The
S-24CS01A/02A/04A H series has the capacity of 1 K-bit, 2 K-bit and 4 K-bit, and the organization is 128 words × 8 bits, 256
words × 8 bits and 512 words × 8 bits.
Page write and sequential read are available.
Features
• Operating voltage range:
Read 2.55 V to 5.5 V (Ta = −40°C to +105°C)
Write 2.55 V to 5.5 V (Ta = −40°C to +105°C)
• Page write:
8 bytes / page (S-24CS01A/02A)
16 bytes / page (S-24CS04A)
• Sequential read
• Operating Frequency:
• Write time:
400 kHz (VCC = 2.55 V to 5.5 V, Ta = −40°C to +85°C)
350 kHz (VCC = 2.55 V to 5.5 V, Ta = +85°C to +105°C)
10.0 ms max.
• Write protect function during the low power supply voltage
• Endurance:
106 cycles/word*1 (Ta = +85°C)
5 × 105 cycles/word*1 (Ta = +105°C)
• Data retention:
100 years (Ta = +25°C)
20 years (Ta = +105°C)
• Memory capacity:
S-24CS01A
1 Kbit
S-24CS02A
2 Kbit
S-24CS04A
4 Kbit
• Write protect:
100%
• Initial delivery state:
FFh
• Operation temperature range: Ta = −40°C to +105°C
• Lead-free (Sn 100%), halogen-free*2
*1. For each address (Word: 8-bit)
*2. Refer to “ Product Name Structure” for details.
Packages
• 8-Pin SOP(JEDEC)
• 8-Pin TSSOP
• TMSOP-8
Caution Before using the product in medical equipment or automobile equipment including car audio, keyless
entry and engine control unit, contact to SII is indispensable.
Seiko Instruments Inc.
1
1 page  
Rev.3.1_00
FOR AUTOMOTIVE 105°C OPERATION 2-WIRE SERIAL E2PROM
S-24CS01A/02A/04A H Series
DC Electrical Characteristics
Item Symbol
Current consumption
(READ)
ICC1
Current consumption
(WRITE)
ICC2
*1. VCC = 2.55 V to 4.5 V in Write
Table 9 (1/2)
Conditions
VCC = 4.5 V to 5.5 V
f = 400 kHz
Min. Max.
−40°C to +85°C
VCC = 2.7 V to 4.5 V*1 VCC = 1.8 V to 2.7 V
f = 100 kHz
f = 100 kHz
Min.
Max.
Min. Max.
Unit
⎯ ⎯ 0.8 ⎯ 0.3 ⎯ 0.2 mA
⎯ ⎯ 4.0 ⎯ 1.5 ⎯ ⎯ mA
Item
Current consumption
(READ)
Current consumption
(WRITE)
Table 9 (2/2)
Symbol
Conditions
ICC1
ICC2
⎯
⎯
+85°C to +105°C
VCC = 2.55 V to 5.5 V
f = 350 kHz
Min. Max.
⎯ 0.8
⎯ 4.0
Unit
mA
mA
Item
Standby current consumption
Input leakage current
Output leakage current
Low level output voltage
Current address hold voltage
Item
Standby current consumption
Input leakage current
Output leakage current
Low level output voltage
Current address hold voltage
Symbol
ISB
ILI
ILO
VOL
VAH
Table 10 (1/2)
Conditions
VIN = VCC or GND
VIN = GND to VCC
VOUT = GND to VCC
IOL = 3.2 mA
IOL = 1.5 mA
⎯
VCC =
4.5 V to 5.5 V
Min. Max.
⎯ 2.0
⎯ 1.0
⎯ 1.0
⎯ 0.4
⎯ 0.3
1.5 5.5
−40°C to +85°C
VCC =
VCC =
2.55 V to 4.5 V 1.8 V to 2.55 V
Min. Max. Min. Max.
⎯ 2.0 ⎯ 2.0
⎯ 1.0 ⎯ 1.0
⎯ 1.0 ⎯ 1.0
⎯ 0.4 ⎯ ⎯
⎯ 0.3 ⎯ 0.5
1.5 4.5 1.5 2.55
Unit
μA
μA
μA
V
V
V
Table 10 (2/2)
Symbol
ISB
ILI
ILO
VOL
VAH
Conditions
VIN = VCC or GND
VIN = GND to VCC
VOUT = GND to VCC
IOL = 3.2 mA
IOL = 1.5 mA
⎯
+85°C to +105°C
VCC = 2.55 V to 5.5 V
Min. Max.
⎯ 2.0
⎯ 1.0
⎯ 1.0
⎯ 0.4
⎯ 0.3
1.5 5.5
Unit
μA
μA
μA
V
V
V
Seiko Instruments Inc.
5
5 Page 
Rev.3.1_00
FOR AUTOMOTIVE 105°C OPERATION 2-WIRE SERIAL E2PROM
S-24CS01A/02A/04A H Series
5. Device addressing
To start communication, the master device on the system generates a start condition to the bus line. Next, the master
device sends 7-bit device address and a 1-bit read / write instruction code on to the SDA bus.
The 4 most significant bits of the device address are called the "Device Code", and are fixed to "1010".
In S-24CS01A/02A, successive 3 bits are called the “Slave Address”. These 3 bits are used to identify a device on the
system bus and are compared with the predetermined value which is defined by the address input pins (A0, A1 and
A2). When the comparison result matches, the slave device responds with an acknowledge during the 9th clock cycle.
In S-24CS04A, successive 2 bits are called the "Slave Address". These 2 bits are used to identify a device on the
system bus and are compared with the predetermined value which is defined by the address input pins (A1 and A2).
When the comparison result matches, the slave device responds with an acknowledge during the 9th clock cycle.
The successive 1 bit (P0) is used to define a page address and choose the two 256-byte memory blocks (Address
000h to 0FFh and 100h to 1FFh).
Device Code
Slave Address
S-24CS01A/02A
1
0
1
0 A2 A1 A0 R/W
MSB
Device Code
Slave / Page
Address
LSB
S-24CS04A
1 0 1 0 A2 A1 P0 R/W
MSB
Figure 11 Device Address
LSB
Seiko Instruments Inc.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S-24CS01A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| S-24CS01A | (S-24CS0xA) 2-Wire CMOS Serial EPROM | Seiko Instruments |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |