MB2241 Datasheet, PDF (2/12 Pages) NXP Semiconductors – 16-bit buffer/line driver 3-State

Philips Semiconductors
16-bit buffer/line driver (3-State)
Product specification
MB2241
FEATURES
• 16–bit bus interface
• Power 3-State
• Multiple V_CC and GND pins minimize switching noise
• 3-State buffers
• Output capability: +64mA/–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
DESCRIPTION
The MB2241 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The MB2241 device is a 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.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
t_PLH
t_PHL
C_IN
C_OUT
I_CCZ
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Total supply current
CONDITIONS
T_amb = 25°C;
GND = 0V
C_L = 50pF;
V_CC = 5V
V_I = 0V or V_CC
V_O = 0V or V_CC; 3-State
Outputs disabled; V_CC = 5.5V
TYPICAL
3.0
3.1
4
7
65
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
52–pin plastic Quad Flat Pack
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
–40°C to +85°C
MB2241 BB
NORTH AMERICA
MB2241 BB
DWG NUMBER
SOT379-1
PIN CONFIGURATION
V_CC 1
2Y0 ²
2Y1 ³
GND 4
2Y2 5
2Y3 6
GND 7
3Y0 8
3Y1 9
GND 10
3Y2 11
3Y3 12
V_CC ¹³
52 51 50 49 48 47 46 45 44 43 42 41 40
52-pin PQFP
39 _VCC
38 2A0
37 2A1
È^{36 GND}
35 2A2
34 2A3
33 GND
32 ^3A0
31 3A1
30 GND
29 3A2
28 ^3A3
27 V_CC
14 15 16 17 18 19 20 21 22 23 24 25 26
SB00024
PIN DESCRIPTION
PIN NUMBER
SYMBOL
44, 43, 41, 40,
38, 37, 35, 34,
32, 31, 29, 28,
26, 25, 23, 22
1A0 – 1A3,
2A0 – 2A3,
3A0 – 3A3,
4A0 – 4A3
14, 15, 17, 18,
8, 9, 11, 12,
2, 3, 5, 6,
48, 49, 51, 52
4Y0 – 4Y3,
3Y0 – 3Y3,
2Y0 – 2Y3,
1Y0 – 1Y3
47, 45,
21, 19
1OE, 2OE,
3OE, 4OE
4, 7, 10, 16,
20, 24, 30, 33,
36, 42, 46, 50
GND
1, 13, 27, 39
V_CC
NAME AND FUNCTION
Data inputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
1998 Jan 16
2
853–1571 18869