_________________________ Random-Access Memories (RAMs)
CDP1823, CDP1823C
OPERATING CONDITIONS at TA = FULL PACKAGE-TEMPERATURE RANGE
For maximum reliability, nominal operating conditions should be
selected so that operation is always within the following ranges:
CHARACTERISTIC
Supply·Voltage Range
LIMITS
CDP1823D
CDP1823CD
Min.
Max.
Min.
Max.
4 10.5 4
6.5
UNITS
V
Recommended Input Voltage Range
VSS
VDD
VSS
VDD
V
MAXIMUM RATINGS, Absolute·Maximum Values:
DC SUPPLY·VOLTAGE RANGE, (VDD)
(All voltage values referenced to VSS terminal)
CDP1823 ............................................................. -0.5to +11 V
CDP1823C ............................................................. -0.5to +7V
INPUT VOLTAGE RANGE, ALL INPUTS ................................... -0.5to VDD+ 0.5 V
DCINPUTCURRENT,ANYONEINPUT ............................................. ±10mA
OPERATING·TEMPERATURE RANGE (TA):
CERAMIC PACKAGES (D SUFFIX TYPES) ................................... - 55 to + 125·C
PLASTIC PACKAGES (E SUFFIX TYPES) ..................................... - 40 to + 85·C
STORAGETEMPERATURERANGE(Tstg) ..................................... -65to +150·C
LEAD TEMPERATURE (DURING SOLDERING):
At distance 1/16 ± 1/32 inch (1.59 ± 0.79 mm) from case for 10 s max.................... + 265·C
STATIC ELECTRICAL CHARACTERISTICS at T. = -40 to + 85°C, Except as noted
TEST
CONDITIONS
LIMITS
CHARACTERISTICS
Vo V,N Voo
CDP1823
CDP1823C UNITS
(V) (V) (V) Min. Typ.· Max. Min. Typ.* MIx.
- -Quiescent Device -
0,5 5 - - 500
- 500
Current,
- - -100 0.10 10 -
1000 - -
Output Voltage:
- 0,5 5 -
-0 0.1
0 0.1
Low-Level.
- -VOL 0,10 10
0 0.1 - -
-
High-Level,
-VOH 0,5 5 4.9 5
- 4.9 5 -
- 0,10 10 9.9 10 -
--
-
- - - -Input Low Voltage. V,L 0.5,4.5
5
1.5 - 1.5
0.5,9.5 - 10 -
-
3-- -
Input High Voltage, V,H 0.5,4.5 -
5 3.5 -
- -3.5 -
-0.5,9.5 - 10 7
- - --
Output Low (Sink)
- -0.4 0,5 5 2 4
24
Current,
-10L 0.5 0,10 10 4.5 9 - - -
- -Output High (Source) 4.6 0,5 5 -1 -2
-1 -2.
Current,
10H 9.5 0,10 10 -2.2 -4.4 -
--
-
Input Current,
ioN Any 0,5 5
- ±5 - - ±5
- - - -Input 0,10 10
±10 -
3-State Output
- -0,5 0,5 5 - - ±5
±5
Leakage Current, lOUT 0,10 0,10 10 -
- -±10 - -
- -Operating Current,loo,t
0,5 5
4 8- 4 8
- -0,10 10 - 8 16 - -
Input Capacitance, C'N -
---
-5 7.5
5 7.5
pA
V
mA
pAl
mA
pF
Output Capacitance,
-COUT
---
10 15 - 10 15
tOutputs open cIrcuIted; cycle lIme = 1 fJs.
'Typical values are for T. = 25' C and nominal Voo.
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