CY7C199C
Document #: 38-05408 Rev. *C Page 3 of 13
Pin Description
Pin Type Description DIP SOJ TSOP I
A
X
Input Address Inputs 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
21, 23, 24, 25, 26
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
21, 23, 24, 25, 26
2, 3, 4, 5, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 28
CE Control Chip Enable 20 20 27
I/O
X
Input or
Output
Data
Input/Outputs
11, 12, 13, 15, 16, 17,
18, 19
11, 12, 13, 15, 16, 17, 18,
19
18, 19, 20, 22, 23, 24, 25,
26
OE Control Output Enable 22 22 1
V
CC
Supply Power (5.0V) 28 28 7
V
SS
Supply Ground 14 14 21
WE Control Write Enable 27 27 6
Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.)
Parameter Description Value Unit
T
STG
Storage Temperature –65 to +150 °C
T
AMB
Ambient Temperature with Power Applied (i.e., case temperature) –55 to +125 °C
V
CC
Core Supply Voltage Relative to V
SS
–0.5 to +7.0 V
V
IN
, V
OUT
DC Voltage Applied to any Pin Relative to V
SS
–0.5 to V
CC
+ 0.5 V
I
OUT
Output Short-Circuit Current 20 mA
V
ESD
Static Discharge Voltage (per MIL-STD-883, Method 3015) > 2001 V
I
LU
Latch-up Current > 200 mA
Operating Range
Range Ambient Temperature (T
A
) Voltage Range (V
CC
)
Commercial 0°C to 70°C 5.0V ± 10%
Industrial –40°C to 85°C 5.0V ± 10%
DC Electrical Characteristics Over the Operating Range
[2]
Parameter Description Condition
12 ns 15 ns 20 ns
UnitMin. Max. Min. Max. Min. Max.
V
IH
Input HIGH Voltage 2.2 V
CC
+ 0.3 2.2 V
CC
+ 0.3 2.2 V
CC
+ 0.3 V
V
IL
Input LOW Voltage –0.5 0.8 –0.5 0.8 –0.5 0.8 V
V
OH
Output HIGH Voltage V
CC
= Min., I
OH
= –4.0 mA 2.4 2.4 2.4 V
V
OL
Output LOW Voltage V
CC
= Min., I
OL
= 8.0 mA 0.4 0.4 0.4 V
I
IX
Input Leakage
Current
GND ≤ V
I
≤ V
CC
–5 +5 –5 +5 –5 +5 µA
I
OZ
Output Leakage
Current
GND ≤ V
I
≤ V
CC
, Output
Disabled
–5 +5 –5 +5 –5 +5 µA
I
CC
V
CC
Operating
Supply Current
V
CC
= Max., I
OUT
= 0 mA,
f = F
MAX
= 1/t
RC
85 80 75 mA
I
SB1
Automatic CE
Power-down Current
TTL Inputs
Max. V
CC
, CE ≥ V
IH
, V
IN
≥
V
IH
or V
IN
≤ V
IL
, f = F
MAX
30 30 30 mA
L 10 mA
I
SB2
Automatic CE
Power-down Current
CMOS Inputs
Max. V
CC
, CE ≥ V
CC
– 0.3V,
V
IN
≥ V
CC
– 0.3V, or V
IN
≤
0.3V, f = 0
10 10 10 mA
L 500 µA
Note:
2. V
IL
(min) = –2.0V for pulse durations of less than 20 ns.