MB2244BB,557 NXP Semiconductors, MB2244BB,557 Datasheet - Page 2

• Manufacturer Part Number: MB2244BB,557
• Description: IC BUFF/DRVR 3-ST 16-BIT 52-QFP
• Manufacturer: NXP Semiconductors

Specifications of MB2244BB,557

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 4
• Number Of Bits Per Element: 4
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-QFP
• Logic Family: MB
• Number Of Channels Per Chip: 16
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: - 40 C
• Output Type: 3-State
• Propagation Delay Time: 4.5 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3556; 935085490557; MB2244BB

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
PIN CONFIGURATION
1998 Jan 16
52–pin plastic Quad Flat Pack
16-bit bus interface
Multiple V
Power-up 3-State
3-State buffers
Output capability: +64 mA/–32mA
Latch-up protection exceeds 500mA per Jedec Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
Inputs are disabled during 3-State mode
16-bit buffer/line driver (3-State)
V
GND
GND
GND
V
È
2Y0
2Y1
2Y2
2Y3
3Y0
3Y1
3Y2
3Y3
CC
CC
SYMBOL
C
I
t
t
C
PLH
PHL
CCZ
10
12
13
OUT
11
1
2
3
4
5
6
7
8
9
IN
CC
PACKAGES
52
14
and GND pins minimize switching noise
51
15
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Total supply current
16
50
49
17
Plastic Quad Flat Pack
48
18
PARAMETER
47
52-Pin
19
20
46
45
21
TEMPERATURE RANGE
44
22
–40 C to +85 C
43
23
42
24
25
41 40
26
C
V
V
Outputs disabled; V
39
38
37
36
35
34
33
32
31
30
29
28
27
SB00033
È
L
I
O
= 0V or V
V
2A0
2A1
GND
2A2
2A3
GND
3A0
3A1
GND
3A2
3A3
V
= 50pF; V
= 0V or V
CC
CC
OUTSIDE NORTH AMERICA
2
CC
T
CC
CC
amb
; 3-State
DESCRIPTION
The MB2244 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The MB2244 device is an 16-bit buffer that is ideal for driving bus
lines. The device features four Output Enables (1OE, 2OE, 3OE,
4OE), each controlling four of the 3-State outputs.
PIN DESCRIPTION
= 5V
CONDITIONS
MB2244 BB
= 25 C; GND = 0V
PIN NUMBER
44, 43, 41, 40,
38, 37, 35, 34,
32, 31, 29, 28,
48, 49, 51, 52,
26, 25, 23, 22
14, 15, 17, 18
20, 24, 30, 33,
36, 42, 46, 50
CC
1, 13, 27, 39
8, 9, 11, 12,
4, 7, 10, 16,
2, 3, 5, 6,
47, 45,
= 5.5V
19, 21
1A0 – 1A3,
2A0 – 2A3,
3A0 – 3A3,
1Y0 – 1Y3,
2Y0 – 2Y3,
3Y0 – 3Y3,
1OE, 2OE,
4A0 – 4A3
4Y0 – 4Y3
3OE, 4OE
SYMBOL
NORTH AMERICA
GND
V
CC
MB2244 BB
Data inputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
TYPICAL
NAME AND FUNCTION
3.2
3.1
50
4
7
Product specification
DWG NUMBER
853–1572 18869
MB2244
SOT379-1
UNIT
pF
pF
ns
A