參數(shù)資料
型號: MAX3079E
廠商: Maxim Integrated Products, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: +3.3V.&#177.15kV ESD-Protected.Fail-Safe.Hot-Swap.RS-485/RS-422 Transceivers
中文描述: +3.3V、±15kV ESD保護(hù)、失效保護(hù)、熱插拔、RS-485/RS-422收發(fā)器
文件頁數(shù): 5/18頁
文件大?。?/td> 503K
代理商: MAX3079E
M
±80V Fault-Protected/Tolerant CAN
Transceivers for In-Car Applications
_______________________________________________________________________________________
5
AC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5V ±5%, V
BATT
= +5V to +42V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= 5V, V
BATT
= 14V, R1 = 100
(Figure 2), T
A
= +25
°
C.) (Notes 1, 2)
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
Bus failures 3, 4, 6, 7, 8,
C
L
= 330pF, MAX3054 (250kbps)
750
ns
Bus failures 3, 4, 6, 7, 8,
C
L
= 1nF, MAX3055 (125kbps)
1. 5
Single-Ended Reception
t
PDLSE
Bus failures 3, 4, 6, 7, 8,
C
L
= 3.3nF, MAX3056 (40kbps)
4.7
μs
PROPAGATION DELAY TXD TO RXD HIGH
RECESSIVE TRANSMISSION
(Figures 1, 2)
No failures and bus failures 1, 2, 5, 9,
C
L
= 330pF, MAX3054 (250kbps)
950
ns
No failures and bus failures 1, 2, 5, 9,
C
L
= 1nF, MAX3055 (125kbps)
1.9
Differential Reception
t
PDHD
No failures and bus failures 1, 2, 5, 9,
C
L
= 3.3nF, MAX3056 (40kbps)
5.95
μs
Bus failures 3, 4, 6, 7, 8,
C
L
= 330pF, MAX3054 (250kbps)
950
ns
Bus failures 3, 4, 6, 7, 8,
C
L
= 1nF, MAX3055 (125kbps)
1.9
Single-Ended Reception
t
PDHSE
Bus failures 3, 4, 6, 7, 8,
C
L
= 3.3nF, MAX3056 (40kbps)
5.95
μs
WAKE-UP TIMING
Minimum Time for Wake-Up on
CANL and CANH or
WAKE
t
WAKE
8
38
μs
FAILURES TIMING
MAX3054 (250kbps),
MAX3055 (125kbps)
1.9
5.7
9.5
Failures 3 and 8 Detection Time
Normal and
low-power mode
MAX3056 (40kbps)
5.5
16.5
27.0
MAX3054 (250kbps),
MAX3055 (125kbps)
0.3
1
1.9
Failures 4 and 7 Detection Time
Normal and
low-power mode
MAX3056 (40kbps)
1.0
3.2
5.5
MAX3054 (250kbps),
MAX3055 (125kbps)
0.35
1.1
1.85
Failure 6 Detection Time
t
DET
Normal mode
MAX3056 (40kbps)
0.93
2.97
5.00
ms
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