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PDF MB2052 Data sheet ( Hoja de datos )
| Número de pieza | MB2052 | |
| Descripción | Dual octal registered transceiver | |
| Fabricantes | NXP Semiconductors | |
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Philips Semiconductors Advanced BiCMOS Products
Dual octal registered transceiver (3-State)
Product specification
MB2052
FEATURES
• Two 8-bit registered transceivers
• Live insertion/extraction permitted
• Power-up 3-State
• Power-up reset
• Multiple VCC and GND pins minimize
switching noise
• Independent registers for A and B buses
www.DataShe•et4OUu.tcpoumt capability: +64mA/–32mA
• Latch-up protection exceeds 500mA per
Jedec JC40.2 Std 17
• ESD protection exceeds 2000V per MIL
STD 883 Method 3015 and 200V per
Machine Model
DESCRIPTION
The MB2052 high-performance BiCMOS
device combines low static and dynamic
power dissipation with high speed and high
output drive.
The MB2052 is a dual octal registered
transceiver. Two 8-bit registers store data
flowing in both directions between two
bidirectional buses. Data applied to the inputs
is entered and stored on the rising edge of
the Clock (nCPXX) provided that the Clock
Enable (nCEXX) is Low. The data is then
present at the 3-State output buffers, but is
only accessible when the Output Enable
(nOEXX) is Low. Data flow from A inputs to B
outputs is the same as for B inputs to A
outputs.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
CI/O
ICCZ
Propagation delay
nCPBA to nAx or
nCPAB to nBx
Input capacitance
I/O capacitance
Total supply current
CONDITIONS
Tamb = 25°C; GND = 0V
CL = 50pF; VCC = 5V
VI = 0V or VCC
VO = 0V or VCC; 3-State
Outputs disabled; VCC = 5.5V
TYPICAL
5.7
4
7
120
UNIT
ns
pF
pF
nA
ORDERING INFORMATION
PACKAGES
52-pin plastic Quad Flat Pack
TEMPERATURE RANGE
–40°C to +85°C
ORDER CODE
MB2052BB
DRAWING NUMBER
1418B
PIN CONFIGURATION
1A2 1
1A3 2
1A4 3
GND 4
1A5 5
1A6 6
1A7 7
2A0 8
2A1 9
2A2 10
2A3 11
2A4 12
2A5 13
52 51 50 49 48 47 46 45 44 43 42 41 40
MB2052
52-pin PQFP
39 1B2
38 1B3
37 1B4
È36 1B5
ÈÈ35 1B6
34 1B7
33 2B0
32 2B1
31 2B2
30 GND
29 2B3
28 2B4
27 2B5
14 15 16 17 18 19 20 21 22 23 24 25 26
LOGIC SYMBOL
50 51 1 2 3 5 6 7
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
48 1CPAB
49 1CEAB
1OEBA
45 1CPBA
44 1CEBA
1OEAB
1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7
42 41 39 38 37 36 35 34
8 9 10 11 12 13 15 16
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
19 2CPAB
18 2CEAB
2OEBA
22 2CPBA
23 2CEBA
2OEAB
2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7
33 32 31 29 28 27 25 24
46
47
21
20
August 23, 1993
1 853-1712 10586
1 page  
Philips Semiconductors Advanced BiCMOS Products
Dual octal registered transceiver (3-State)
Product specification
MB2052
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
MIN TYP MAX MIN MAX
VIK Input clamp voltage
VCC = 4.5V; IIK = –18mA
–0.9 –1.2
–1.2 V
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5 2.9
2.5
V
VOH High-level output voltage
www.DataSheet4U.com
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
3.0 3.4
2.0 2.4
3.0
2.0
V
V
VOL
VRST
Low-level output voltage
Power-up output low voltage3
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; IOL = 1mA; VI = GND or VCC
0.42 0.55
0.13 0.55
0.55 V
0.55 V
II Input leakage Control pins VCC = 5.5V; VI = GND or 5.5V
current
Data pins
VCC = 5.5V; VI = GND or 5.5V
±0.01 ±1.0
5 100
±1.0 µA
100 µA
IOFF Power-off leakage current
VCC = 0V; VO or VI ≤ 4.5V
±5.0 ±100
±100 µA
IPU/PD
Power-up/down 3-State
output current4
VCC = 2.1V; VO = 0.5V; VI = GND or VCC;
VOE = Don’t care
±5.0 ±50
±50 µA
IIH + IOZH 3-State output High current
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
5.0 50
50 µA
IIL + IOZL 3-State output Low current
VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
–5.0 –50
–50 µA
ICEX
IO
Output High leakage current
Output current1
VCC = 5.5V; VO = 5.5V; VI = GND or Vcc
VCC = 5.5V; VO = 2.5V
5.0 50
50 µA
–50 –70 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
120 250
250 µA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
39 60
60 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
120 250
250 µA
∆ICC
Additional supply current per
input pin2
VCC = 5.5V; one input at 3.4V,
other inputs at VCC or GND
0.5 1.5
1.5 mA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a
transition time of up to 100µsec is permitted.
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
fMAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Maximum clock frequency
Propagation delay
nCPBA to nAx, nCPAB to nBx
Output enable time
nOEBA to nAx, nOEAB to nBx
Output disable time
nOEBA to nAx, nOEAB to nBx
1
1
3
4
3
4
LIMITS
Tamb = +25°C
VCC = +5.0V
MIN TYP MAX
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
MIN MAX
200 250
200
2.1 3.7 4.9
2.6 4.1 5.3
2.1
2.6
5.4
5.8
1.2 2.9 4.1
2.0 3.7 5.0
1.2
2.0
4.8
5.8
1.0 3.5 4.7
1.5 3.0 4.1
1.0
1.5
5.2
4.6
UNIT
MHz
ns
ns
ns
August 23, 1993
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet MB2052.PDF ] | |
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