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11AA160 の電気的特性と機能

11AA160のメーカーはMicrochip Technologyです、この部品の機能は「1K-16K UNI/O Serial EEPROM Family」です。


製品の詳細 ( Datasheet PDF )

部品番号 11AA160
部品説明 1K-16K UNI/O Serial EEPROM Family
メーカ Microchip Technology
ロゴ Microchip Technology ロゴ 




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11AA160 Datasheet, 11AA160 PDF,ピン配置, 機能
11AA010/11LC010
11AA020/11LC020
11AA040/11LC040
11AA080/11LC080
11AA160/11LC160
11AA161/11LC161
1K-16K UNI/O® Serial EEPROM Family Data Sheet
Features:
• Single I/O, UNI/O® Serial Interface Bus
• Low-Power CMOS Technology:
- 1 mA active current, typical
- 1 µA standby current (max.) (I-temp)
• 128 x 8 through 2,048 x 8 Bit Organizations
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kbps Max. Bit Rate – Equivalent to 100 kHz
Clock Frequency
• Self-Timed Write Cycle (including Auto-Erase)
• Page-Write Buffer for up to 16 Bytes
• STATUS Register for Added Control:
- Write enable latch bit
- Write-In-Progress bit
• Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
• Built-in Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
• High Reliability:
- Endurance: 1,000,000 erase/write cycles
- Data retention: > 200 years
- ESD protection: > 4,000V
• 3-lead SOT-23 and TO-92 Packages
• 4-lead Chip Scale Package
• 8-lead PDIP, SOIC, MSOP, TDFN Packages
• Pb-Free and RoHS Compliant
• Available Temperature Ranges:
- Industrial (I):
- Automotive (E):
-40°C to +85°C
-40°C to +125°C
Pin Function Table
Name
Function
SCIO
VSS
VCC
Serial Clock, Data Input/Output
Ground
Supply Voltage
Description:
The Microchip Technology Inc. 11AAXXX/11LCXXX
(11XX*) devices are a family of 1 Kbit through 16 Kbit
Serial Electrically Erasable PROMs. The devices are
organized in blocks of x8-bit memory and support the
patented** single I/O UNI/O® serial bus. By using
Manchester encoding techniques, the clock and data
are combined into a single, serial bit stream (SCIO),
where the clock signal is extracted by the receiver to
correctly decode the timing and value of each bit.
Low-voltage design permits operation down to 1.8V (for
11AAXXX devices), with standby and active currents of
only 1 uA and 1 mA, respectively.
The 11XX family is available in standard packages
including 8-lead PDIP and SOIC, and advanced pack-
aging including 3-lead SOT-23, 3-lead TO-92, 4-lead
Chip Scale, 8-lead TDFN, and 8-lead MSOP.
Package Types (not to scale)
MSOP
(MS)
PDIP/SOIC
(P, SN)
NC
NC
NC
VSS
1
2
3
4
8 VCC NC 1
7 NC NC 2
6
5
NC
SCIO
NC 3
Vss 4
8 VCC
7 NC
6 NC
5 SCIO
NC 1
NC 2
NC 3
VSS 4
TDFN
(MN)
SOT23
(TT)
8 VCC
7 NC VSS 3
6 NC
5 SCIO
2 VCC
1 SCIO
TO-92
(TO)
CS (Chip Scale)(1)
VCC 1
2 VSS
Vss
Vcc
SCIO
SCIO 3
4 NC
(Top down view,
balls not visible)
Note 1: Available in I-temp, “AA” only.
* 11XX is used in this document as a generic part number for the 11 series devices.
** Microchip’s UNI/O® Bus products are covered by some or all of the following patents issued in the U.S.A.: 7,376,020 & 7,788,430.
2011 Microchip Technology Inc.
DS22067J-page 1

1 Page





11AA160 pdf, ピン配列
11XX
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (†)
VCC............................................................................................................................................................................. 6.5V
SCIO w.r.t. VSS.....................................................................................................................................-0.6V to VCC+1.0V
Storage temperature ................................................................................................................................. -65°C to 150°C
Ambient temperature under bias............................................................................................................... -40°C to 125°C
ESD protection on all pins.......................................................................................................................................... 4 kV
NOTICE: Stresses above 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 those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an
extended period of time may affect device reliability.
TABLE 1-1: DC CHARACTERISTICS
DC CHARACTERISTICS
Param.
No.
Sym.
Characteristic
Electrical Characteristics:
Industrial (I):
VCC = 2.5V to 5.5V
VCC = 1.8V to 2.5V
Automotive (E): VCC = 2.5V to 5.5V
Min.
Max. Units
TA = -40°C to +85°C
TA = -20°C to +85°C
TA = -40°C to +125°C
Test Conditions
D1 VIH High-level input
voltage
0.7*VCC
D2 VIL Low-level input
voltage
-0.3
-0.3
D3 VHYS Hysteresis of Schmitt 0.05*Vcc
Trigger inputs (SCIO)
D4 VOH High-level output
voltage
VCC -0.5
VCC -0.5
D5 VOL Low-level output
voltage
D6 IO Output current limit
(Note 2)
D7
ILI Input leakage current
(SCIO)
D8 CINT Internal Capacitance —
(all inputs and
outputs)
D9 ICC Read Read Operating
Current
D10 ICC Write Write Operating
Current
D11 Iccs Standby Current
VCC+1
0.3*VCC
0.2*VCC
0.4
0.4
±4
±3
±1
7
3
1
5
3
5
V
V VCC2.5V
V VCC < 2.5V
V VCC2.5V (Note 1)
V IOH = -300 A, VCC = 5.5V
V IOH = -200 A, Vcc = 2.5V
V IOI = 300 A, VCC = 5.5V
V IOI = 200 A, Vcc = 2.5V
mA VCC = 5.5V (Note 1)
mA Vcc = 2.5V (Note 1)
A VIN = VSS or VCC
pF TA = 25°C, FCLK = 1 MHz,
VCC = 5.0V (Note 1)
mA VCC=5.5V; FBUS=100 kHz, CB=100 pF
mA VCC=2.5V; FBUS=100 kHz, CB=100 pF
mA VCC = 5.5V
mA VCC = 2.5V
A VCC = 5.5V
TA = 125°C
D12
Note 1:
2:
— 1 A VCC = 5.5V
TA = 85°C
ICCI Idle Mode Current
50 A VCC = 5.5V
This parameter is periodically sampled and not 100% tested.
The SCIO output driver impedance will vary to ensure IO is not exceeded.
2011 Microchip Technology Inc.
DS22067J-page 3


3Pages


11AA160 電子部品, 半導体
11XX
2.0 FUNCTIONAL DESCRIPTION
2.1 Principles of Operation
The 11XX family of serial EEPROMs support the
UNI/O® protocol. They can be interfaced with
microcontrollers, including Microchip’s PIC® microcon-
trollers, ASICs, or any other device with an available
discrete I/O line that can be configured properly to
match the UNI/O protocol.
The 11XX devices contain an 8-bit instruction register.
The devices are accessed via the SCIO pin.
Table 4-1 contains a list of the possible instruction
bytes and format for device operation. All instructions,
addresses, and data are transferred MSb first, LSb
last.
Data is embedded into the I/O stream through
Manchester encoding. The bus is controlled by a
master device which determines the clock period, con-
trols the bus access and initiates all operations, while
the 11XX works as slave. Both master and slave can
operate as transmitter or receiver, but the master
device determines which mode is active.
FIGURE 2-1:
STATUS
Register
BLOCK DIAGRAM
HV Generator
I/O Control
Logic
Current-
Limited
Slope
Control
SCIO
Memory
Control
Logic
X
Dec
EEPROM
Array
Page Latches
Y Decoder
Sense Amp.
Vcc R/W Control
Vss
DS22067J-page 6
2011 Microchip Technology Inc.

6 Page



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部品番号部品説明メーカ
11AA160

1K-16K UNI/O Serial EEPROM Family

Microchip Technology
Microchip Technology
11AA161

EEPROM

Microchip Technology
Microchip Technology


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