CDP1852 View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
CDP1852 Datasheet PDF : 9 Pages
| |||
CDP1852, CDP1852C
Absolute Maximum Ratings
DC Supply-voltage Range, (VDD)
(Voltage Referenced to VSS Terminal)
CDP1852 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to +11V
CDP1852C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 to +7V
Input Voltage Range, All Inputs . . . . . . . . . . . . . . -0.5 to VDD +0.5V
DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . . ±10mA
Device Dissipation Per Output Transistor. . . . . . . . . . . . . . . 100mW
For TA = Full Package-Temperature Range
(All Package Type)
Thermal Information
Thermal Resistance (Typical)
θJA (oC/W) θJC (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . .
65
N/A
SBDIP Package. . . . . . . . . . . . . . . . . .
65
20
Operating-Temperature Range (TA)
Package Type D, H . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Package Type E . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
Storage Temperature Range (TSTG) . . . . . . . . . . . . -65oC to +150oC
Lead Temperature (During Soldering): . . . . . . . . . . . . . . . . . +265oC
At Distance 1/16 ± 1/32 inch (1.59 ± 0.79mm)
from Case for 10s max
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions At TA = Full Package Temperature Range. For Maximum Reliability, Operating Conditions Should be
Selected so that Operation is Always within the Following Ranges:
LIMITS
CDP1852
CDP1852C
PARAMETER
DC Operating Voltage Range
MIN
MAX
MIN
MAX
UNITS
4
10.5
4
6.5
V
Input Voltage Range
VSS
VDD
VSS
VDD
V
Functional Diagram
CSI/CSI
(NOTE 1)
CS2
MODE
CLOCK
CLEAR
1
DEVICE
SELECT
13 DECODE
2
11
14
23
SR/SR
CONTROL
(NOTE 1)
LOGIC
24
12
VDD
VSS
DI0
DI1
DI2
MODE 0 MODE 1 DI3
P1
CSI
DI4
CSI
DI5
P23
SR
SR
DI6
DI7
3 RESET CLOCK
5
7
9
8-BIT
16
DATA
18
REGISTER
20
22
ENABLE
THREE-
STATE
OUTPUT
DRIVERS
NOTE:
1. Polarity depends on mode.
FIGURE 2. FUNCTIONAL BLOCK DIAGRAM FOR CDP1852
A CLEAR control is provided for resetting the port’s register
(DO0-DO7 = 0) and service request flip-flop (input mode:
SR/ SR = 1 and output mode: SR/SR = 0).
The CDP1852 is functionally identical to the CDP1852C.
The CDP1852 has a recommended operating voltage range
of 4 to 10.5 volts, and the CDP1852C has a recommended
operating voltage range of 4 to 6.5 volts.
The CDP1852 and CDP1852C are supplied in 24-lead,
hermetic, dual-in-line ceramic packages (D suffix), in 24-lead
dual-in-line plastic packages (E suffix). The CDP1852C is
also available in chip form (H suffix).
4 DO0
6 DO1
8 DO2
10 DO3
15 DO4
17 DO5
19 DO6
21 DO7
2
Share Link: 