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參數(shù)資料
| 型號： | FB2033BB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-bit latched/registered/pass-thru Futurebus universal interface transceiver |
| 中文描述： | TTL/H/L SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQFP52 |
| 封裝： | PLASTIC, QFP-52 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 173K |
| 代理商： | FB2033BB |
Philips Semiconductors
Product specification
FB2033
8-bit latched/registered/pass-thru
Futurebus+ universal interface transceiver
1
1995 May 25
853-1717 15279
FEATURES
8-bit transceivers
Latched, registered or straight through in either A to B or B to A
path
Drives heavily loaded backplanes with equivalent load
impedances down to 10
.
High drive 100mA BTL Open Collector drivers on B-port
Allows incident wave switching in heavily loaded backplane buses
Reduced BTL voltage swing produces less noise and reduces
power consumption
Built-in precision band-gap reference provides accurate receiver
thresholds and improved noise immunity
Compatible with IEEE Futurebus+ or proprietary BTL backplanes
Each BTL driver has a dedicated Bus GND for a signal return
Controlled output ramp and multiple GND pins minimize ground
bounce
Glitch-free power up/power down operation
Low I
CC
current
Tight output skew
Supports live insertion
QUICK REFERENCE DATA
SYMBOL
t
PLH
t
PHL
t
PLH
t
PHL
C
OB
I
OL
PARAMETER
TYPICAL
3.0
3.0
4.3
4.1
6
100
UNIT
Propagation delay
AIn to Bn
Propagation delay
Bn to AOn
Output capacitance (B0 – Bn only)
Output current (B0 – Bn only)
ns
ns
pF
mA
I
CC
Supply current
AIn to Bn
(outputs Low or High)
Bn to AOn (outputs Low)
Bn to AOn (outputs High)
24
mA
45
22
ORDERING INFORMATION
PACKAGES
COMMERCIAL RANGE
V
CC
= 5V
±
10%; T
amb
= 0
°
C to +70
°
C
FB2033BB
DRAWING
NUMBER
SOT379-1
52-pin Plastic Quad Flat Pack (QFP)
NOTE:
Thermal mounting or forced air is recommended
PIN CONFIGURATION
O
52 51 50 49 48 47 46
45 44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19
20
21 22 23 24 25 26
BUS GND
B1
BUS GND
B2
BUS GND
B3
BUS GND
B4
BUS GND
B5
BUS GND
B6
BUS GND
LOGIC GND
AO1
AO2
AO3
LOOPBACK
AI4
AI5
A
A
B
A
A
O
L
B
B
L
L
8-Bit Universal Transceiver
FB2033
52-lead PQFP
B
O
L
V
AI2
AI3
AO4
AI6
LOGIC GND
A
S
S
V
B
V
AO5
A
S
S
B
SG00068
相關PDF資料 |
PDF描述 |
|---|---|
| FB2040A | 8-bit Futurebus transceiver |
| FB2040BB | 8-bit Futurebus transceiver |
| FB2041BB-T | 7-Bit Bus Transceiver |
| FB2041 | 7-bit Futurebus+ transceiver(7位預置總線收發(fā)器) |
| FB2041BB | 7-bit Futurebus transceiver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FB2033BB-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-Bit Inverting Bus Transceiver |
| FB2033K | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT TTL/BTL REGISTERED TRANSCEIVER |
| FB-20-4 | 制造商:Polycase 功能描述:Enclosure |
| FB2040 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT TTL/BTL TRANSCEIVER |
| FB20401 | 制造商:Marathon Special Products 功能描述: |
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