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參數(shù)資料
| 型號(hào)： | 12C671 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:White; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1 RoHS Compliant: Yes |
| 中文描述： | EPROM存儲(chǔ)器編程規(guī)范 |
| 文件頁(yè)數(shù)： | 11/14頁(yè) |
| 文件大?。?/td> | 175K |
| 代理商： | 12C671 |
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1998 Microchip Technology Inc.
DS40175A-page 11
EPROM Memory Programming Specification
4.0
PROGRAM/VERIFY MODE ELECTRICAL CHARACTERISTICS
TABLE 4-1:
AC/DC CHARACTERISTICS
TIMING REQUIREMENTS FOR PROGRAM/VERIFY TEST MODE
Standard Operating Conditions
Operating Temperature: +10
°
C
≤
T
A
≤
+40
°
C, unless otherwise stated, (25
°
C is recommended)
Operating Voltage: 4.5V
≤
V
DD
≤
5.5V, unless otherwise stated.
Parameter
No.
Sym.
Characteristic
Min.
Typ.
Max.
Units
Conditions
General
PD1
PD2
V
DDP
Supply voltage during programming
I
DDP
Supply current (from V
DD
)
during programming
V
DDV
Supply voltage during verify
V
IHH
1 Voltage on MCLR/V
PP
during
programming
V
IHH
2 Voltage on MCLR/V
PP
during verify
I
PP
Programming supply current (from
V
PP
)
V
IH
1
(GP0, GP1) input high level
V
IL
1
(GP0, GP1) input low level
4.75
5.0
5.25
20
V
mA
PD3
PD4
V
DD
min
12.75
V
DD
max
13.25
V
V
Note 1
Note 2
PD5
PD6
V
DD
+ 4.0
13.5
50
mA
PD9
PD8
0.8 V
DD
0.2 V
DD
V
V
Schmitt Trigger input
Schmitt Trigger input
Serial Program Verify
P1
T
R
MCLR/V
PP
rise time (V
SS
to V
IHH
)
for test mode entry
MCLR Fall time
Tset1 Data in setup time before clock
↓
Thld1 Data in hold time after clock
↓
Tdly1
Data input not driven to next clock
input (delay required between com-
mand/data or command/command)
Tdly2
Delay between clock
↓
to clock
↑
of
next command or data
Tdly3
Clock
↑
to data out valid
(during read data)
Thld0 Hold time after V
DD
↑
T
PPDP
Hold time after V
PP
↑
Note 1: Program must be verified at the minimum and maximum V
DD
limits for the part.
Note 2: V
IHH
must be greater than V
DD
+ 4.5V to stay in programming/verify mode.
8.0
μ
s
P2
P3
P4
P5
Tf
8.0
μ
s
ns
ns
μ
s
100
100
1.0
P6
1.0
μ
s
P7
200
ns
P8
P9
2
5
μ
s
μ
s
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 12C672 | Test Prod Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Black; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes |
| 12CE673 | HookUp/Lead Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Black; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes |
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