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MB2377

Description
Dual octal D-type flip-flop with enable
Categoryaccessories   
File Size54KB,8 Pages
ManufacturerPhilips Semiconductors (NXP Semiconductors N.V.)
Websitehttps://www.nxp.com/
Download Datasheet View All

MB2377 Overview

Dual octal D-type flip-flop with enable

Philips Semiconductors Products
Product specification
Dual octal D-type flip-flop with enable
MB2377
FEATURES
Ideal for addressable register applications
Two 8-bit positive edge-triggered registers
Two Enable inputs for address and data
synchronization applications
ESD protection exceeds 2000 V per MIL
STD 883 Method 3015 and 200 V per
Machine Model
2CP) input will load a set of eight flip-flops
simultaneously when the corresponding
Enable (1E or 2E) input is Low.
The registers are fully edge triggered. The
state of each D input, one set-up time before
the Low-to-High clock transition, is
transferred to the corresponding flip-flop’s Q
output.
The nE inputs must be stable one setup time
prior to the Low-to-High clock transition for
predictable operation.
DESCRIPTION
The MB2377 high-performance BiCMOS
device combines low static and dynamic
power dissipation with high speed and high
output drive.
The MB2377 has two 8-bit, edge triggered
registers, with individual D inputs and Q
outputs. The common buffered clock (1CP or
Power-up reset
Output capability: +64mA/–32mA
Latch-up protection exceeds 500mA per
Jedec JC40.2 Std 17
QUICK REFERENCE DATA
SYMBOL
t
PLH
t
PHL
C
IN
PARAMETER
Propagation delay
nCP to nQx
Input capacitance
CONDITIONS
T
amb
= 25°C; GND = 0V
C
L
= 50pF; V
CC
= 5V
V
I
= 0V or V
CC
TYPICAL
4.8
4
UNIT
ns
pF
ORDERING INFORMATION
PACKAGES
52-pin plastic Quad Flat Pack (QFP)
TEMPERATURE RANGE
-40°C to +85°C
ORDER CODE
MB2377BB
DRAWING NUMBER
1418B
PIN CONFIGURATION
GND
GND
GND
1CP
1Q3
1Q2
1Q1
1Q0
1D0
1D1
1D2
1D3
1E
LOGIC SYMBOL
44
43
41
40
38
37
35
34
52 51
V
CC
1
2
3
4
5
6
7
8
9
50 49 48 47
46 45 44 43 42
41 40
39 V
CC
38 1D4
37 1D5
36 GND
35 1D6
1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7
45
47
1CP
1E
1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7
1Q4
1Q5
GND
1Q6
1Q7
GND
MB2377
52-pin PQFP
34 1D7
33 GND
32 2D0
31 2D1
30 GND
29 2D2
28 2D3
27 V
CC
21
19
2Q0
2Q1
GND 10
2Q2 11
2Q3 12
V
CC
13
14 15 16
2Q4
2Q5
GND
17 18 19 20
2Q6
2Q7
2E
GND
21 22 23 24 25
GND
2D7
2D6
2D5
2CP
26
2D4
August 23, 1993
È
È
È
È
È
È
48
49
51
52
2
3
5
6
32
31
29
28
26
25
23
22
2D0 2D1 2D2 2D3 2D4 2D5 2D6 2D7
2CP
2E
2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7
8
9
11
12
14
15
17
18
1
853-1666 10588
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