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参数资料
| 型号： | MB2652BB,557 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 总线收发器 |
| 英文描述： | MB SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQFP52 |
| 封装： | PLASTIC, QFP-52 |
| 文件页数： | 1/6页 |
| 文件大小： | 87K |
| 代理商： | MB2652BB,557 |
Philips Semiconductors Products
Product specification
MB2652
Dual octal transceiver/registers,
non-inverting (3-State)
1
August 23, 1993
853-1713 10585
FEATURES
Independent registers for A and B buses
Multiple V
CC and GND pins minimize
switching noise
Live insertion/extraction permitted
Power-up 3-State
Power-up reset
Multiplexed real-time and stored data
Output 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 MB2652 high-performance BiCMOS
device combines low static and dynamic
power dissipation with high speed and high
output drive.
The MB2652 transceiver/register consists of
two sets of bus transceiver circuits with
3-State outputs, D-type flip-flops, and control
circuitry arranged for multiplexed
transmission of data directly from the input
bus or the internal registers. Data on the A or
B bus will be clocked into the registers as the
appropriate clock pin goes High. Output
Enable (nOEAB, (nOEBA) and Select (nSAB,
nSBA) pins are provided for bus
management.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25°C; GND = 0V
TYPICAL
UNIT
tPLH
tPHL
Propagation delay nAx to nBx
CL = 50pF; VCC = 5V
3.3
ns
CIN
Input capacitance
VI = 0V or VCC
4
pF
CI/O
I/O capacitance
VO = 0V or VCC; 3-State
7
pF
ICCZ
Total supply current
Outputs disabled; VCC = 5.5V
120
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
ORDER CODE
DRAWING NUMBER
52-pin plastic Quad Flat Pack (QFP)
–40
°C to +85°C
MB2652BB
1418B
PIN CONFIGURATION
LOGIC SYMBOL
Vcc
19
22
20
23
17
16
25
26
24
15
14
21
18
1A2
1A3
1A4
GND
1A5
1A6
1A7
2A0
2A1
2A2
2A3
2A4
2A5
1
2
3
4
5
6
7
8
9
10
11
12
13
47
44
46
43
49
50
41 40
42
51
52
45
48
1B2
1B3
1B4
1B5
1B6
1B7
2B0
2B1
2B2
GND
2B3
2B4
2B5
39
38
37
36
35
34
33
32
31
30
29
28
27
MB2652
52–pin PQFP
1A1
1A0
1SAB
1CP
AB
1OEAB
1OEBA
1CPBA
1SBA
GND
1B0
1B1
Vcc
2A6
2A7
GND
2SAB
2CP
AB
2OEAB
2OEBA
2CPBA
2SBA
2B7
2B6
Vcc
42
41
39
38
37
36
35
34
1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7
50
51
1
2
3
5
6
7
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
48
49
1CPAB
1SAB
44
1SBA
45
1CPBA
47
1OEAB
46
1OEBA
33
32
31
29
28
27
25
24
2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7
8
9
10
11
12
13
15
16
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
19
18
2CPAB
2SAB
23
2SBA
22
2CPBA
20
2OEAB
21
2OEBA
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