參數(shù)資料
型號(hào)： 93LC76
廠商： Microchip Technology Inc.
英文描述： 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
中文描述： 8K/16K 2.5V的微型導(dǎo)線(xiàn)串行EEPROM
文件頁(yè)數(shù)： 2/12頁(yè)
文件大小： 86K
代理商： 93LC76
93LC76/86
DS21131C-page 2
Preliminary
1996 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
V
All inputs and outputs w.r.t. V
Storage temperature .....................................-65C to +150C
Ambient temp. with power applied.................-65C to +125C
Soldering temperature of leads (10 seconds).............+300C
ESD protection on all pins................................................4 kV
CC
...................................................................................7.0V
SS
...............-0.6V to Vcc +1.0V
*Notice:
may cause permanent damage to the device. This is a stress rat-
ing 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 extended periods may affect device reliability
Stresses above those listed under “Maximum ratings”
TABLE 1-1:
PIN FUNCTION TABLE
Name
Function
CS
CLK
DI
DO
V
SS
ORG
PE
V
CC
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Memory Configuration
Program Enable
Power Supply
1.2
AC Test Conditions
AC Waveform:
V
LO
V
HI
V
HI
= 2.0V
= Vcc - 0.2V
= 4.0V for
(Note 1)
(Note 2)
Timing Measurement Reference Level
Input
Output
Note 1: For V
CC
≤
2: For V
CC
> 4.0V
0.5 V
0.5 V
CC
CC
4.0V
TABLE 1-2:
DC CHARACTERISTICS
Applicable over recommended operating ranges shown below unless otherwise noted:
V
CC
= +2.5V to +6.0V
Commercial (C): Tamb = 0C to +70C
Industrial (I): Tamb = -40C to +85C
Parameter
Symbol
High level input voltage
V
IH1
V
IH2
Low level input voltage
V
IL1
V
IL2
Low level output voltage
V
OL1
V
OL2
High level output voltage
V
OH1
V
OH2
Input leakage current
I
LI
Output leakage current
I
LO
Pin capacitance
(all inputs/outputs)
Operating current
I
CC
write
I
CC
read
Min.
2.0
0.7 V
-0.3
-0.3
—
—
2.4
V
CC
-10
-10
—
Max.
V
CC
V
CC
0.8
0.2 V
0.4
0.2
—
—
10
10
7
Units
V
V
V
V
V
V
V
V
μ
A
μ
A
pF
Conditions
V
CC
≥
2.7V
V
CC
< 2.7V
V
CC
≥
2.7V
V
CC
< 2.7V
I
OL
= 2.1 mA; V
I
OL
=100
I
OH
= -400
I
OH
= -100
V
IN
= 0.1V to V
V
OUT
= 0.1V to V
(Note Note:)
Tamb = +25C, F
V
CC
= 5.5V
F
CLK
= 3 MHz; V
F
CLK
= 1 MHz; V
CLK = CS = 0V; V
CLK = CS = 0V; V
+1
+1
CC
CC
CC
= 4.5V
= V
= 4.5V
= V
μ
A; V
μ
A; V
μ
A; V
CC
CC
Min.
CC
-0.2
CC
CC
Min.
CC
CC
C
INT
CLK
= 1 MHz
—
—
3
1
mA
mA
μ
A
μ
A
μ
A
500
100
30
CC
CC
= 5.5V
= 3.0V
= 5.5V
CC
= 3.0V
Standby current
I
CCS
—
CC
Note:
This parameter is periodically sampled and not 100% tested.
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93LC86 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
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93LC76/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 516x8 Or 1024x8 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93LC76A-E/MS 功能描述:電可擦除可編程只讀存儲(chǔ)器 8k 1024 X 8 SERIAL EE,EXT RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93LC76A-E/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 8k 1024 X 8 SERIAL EE,EXT RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93LC76A-E/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 8k 1024 X 8 SERIAL EE EXT RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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