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93LC46B/P Datasheet

  • 93LC46B/P

  • 1K 5.0V Microwire Serial EEPROM(193.44 k)

  • 12頁

  • ETC

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M
FEATURES
93C46B
BLOCK DIAGRAM
MEMORY
ARRAY
ADDRESS
DECODER
1K 5.0V Microwire
廬
Serial EEPROM
鈥?Single supply 5.0V operation
鈥?Low power CMOS technology
- 1 mA active current (typical)
- 1
碌A
standby current (maximum)
鈥?64 x 16 bit organization
鈥?Self-timed ERASE and WRITE cycles (including
auto-erase)
鈥?Automatic ERAL before WRAL
鈥?Power on/off data protection circuitry
鈥?Industry standard 3-wire serial interface
鈥?Device status signal during ERASE/WRITE
cycles
鈥?Sequential READ function
鈥?1,000,000 E/W cycles guaranteed
鈥?Data retention > 200 years
鈥?8-pin PDIP/SOIC and 8-pin TSSOP packages
鈥?Available for the following temperature ranges:
- Commercial (C):
0擄C to
+70擄C
- Industrial (I):
-40擄C to
+85擄C
- Automotive (E):
-40擄C to +125擄C
ADDRESS
COUNTER
DATA
REGISTER
DI
MEMORY
DECODE
LOGIC
CLOCK
GENERATOR
V
CC
V
SS
OUTPUT
BUFFER
DO
CS
CLK
DESCRIPTION
The Microchip Technology Inc. 93C46B is a 1K-bit,
low-voltage serial Electrically Erasable PROM. The
device memory is con鏗乬ured as 64 x 16 bits. Advanced
CMOS technology makes this device ideal for
low-power, nonvolatile memory applications. The
93C46B is available in standard 8-pin DIP, surface
mount SOIC, and TSSOP packages. The 93C46BX are
only offered in a 150 mil SOIC package.
PACKAGE TYPE
DIP
CS
CLK
DI
DO
1
8
V
CC
CS
NC
CLK
6
5
NC
V
SS
DO
DI
SOIC
SOIC
CS
CLK
DI
DO
1
2
3
4
TSSOP
8
7
6
5
V
CC
NC
NC
V
SS
93C46B
1
8
V
CC
NC
NC
V
SS
NC
V
CC
CS
CLK
1
8
NC
V
SS
DO
DI
93C46BX
93C46B
93C46B
2
3
4
7
2
3
4
7
6
5
2
3
4
7
6
5
Microwire is a registered trademark of National Semiconductor Incorporated.
漏
1998 Microchip Technology Inc.
DS21172E-page 1

93LC46B/P 產(chǎn)品屬性

  • Microchip

  • 電可擦除可編程只讀存儲器

  • 1 Kbit

  • 64 K x 16

  • 200 yr

  • 2 MHz

  • 1.5 mA

  • 2.5 V

  • + 70 C

  • Through Hole

  • PDIP-8

  • Microwire

  • 0 C

  • Tube

  • 60

  • 6 V

  • 2.5 V

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