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參數(shù)資料
| 型號(hào)： | FBL22031BB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 9-bit BTL 3.3V latched/registered/pass-thru Futurebus transceiver with 30W termination |
| 中文描述： | FBL SERIES, 9-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQFP52 |
| 封裝： | PLASTIC, QFP-52 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | FBL22031BB |
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Philips Semiconductors
Product specification
FBL22031
9-bit BTL 3.3V latched/registered/pass-thru
Futurebus+ transceiver with 30
termination
2
2000 Apr 18
853-2119 23499
FEATURES
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
Pins for the optional JTAG boundary scan function are provided
High density packaging in plastic Quad Flatpack
5V compatible I/O on A-port
Same pinout and function as the FBL2033 except for 30
series
termination
The A output includes a a series resistor of 30
making external
terminating resistors unnecessary
DESCRIPTION
The FBL22031 is a 9-bit latched/registered transceiver featuring a
latched, registered or pass-thru mode in either the A-to-B or B-to-A
direction.
The FBL22031 is designed with a 30
series resistor in both the
HIGH and LOW states of the output.
The FBL22031 is intended to provide the electrical interface to a
high performance wired-OR bus.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
TYPICAL
UNIT
t
PLH
t
PHL
t
PLH
t
PHL
C
O
I
OL
Propagation delay
An to Bn
Propagation delay
Bn to An
Output capacitance (B0 – Bn only)
2.7
ns
4.4
4.2
6
ns
pF
Output current (B0 – Bn only)
100
mA
AIn to Bn (outputs Low or High)
11
mA
I
CC
Supply current
Bn to AOn (outputs Low)
22
Bn to AOn (outputs High)
18
ORDERING INFORMATION
PACKAGE
V
CC
= 3.3V
±
10%; T
amb
= –40
°
C to +85
°
C
FBL22031BB
DWG No.
52-pin Plastic Quad Flat Pack (PQFP)
SOT379-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FBL22033 | 3.3V BTL 8-bit latched/registered/pass-thru Futurebus universal interface transceiver |
| FBL22040 | 3.3V BTL8-bit TTL to BTL transceiver |
| FBL22040BB | 3.3V BTL8-bit TTL to BTL transceiver |
| FBL22041 | 3.3V BTL 7-bit Futurebus+ transceiver(standard A-port)(3.3V BTL7位預(yù)置總線增強(qiáng)型收發(fā)器（標(biāo)準(zhǔn)A口）) |
| FBL22041BB | 3.3V BTL 7-bit Futurebus transceiver standard A-port |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FBL22031BB-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:9-Bit Bus Transceiver |
| FBL22033 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.3V BTL 8-bit latched/registered/pass-thru Futurebus universal interface transceiver |
| FBL22033BB | 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 |
| FBL22040 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.3V BTL8-bit TTL to BTL transceiver |
| FBL22040BB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.3V BTL8-bit TTL to BTL transceiver |
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