ICM7170AIBG Intersil, ICM7170AIBG Datasheet - Page 4

• Manufacturer Part Number: ICM7170AIBG
• Manufacturer: Intersil

Specifications of ICM7170AIBG

• Bus Type: Multiplexed
• Date Format: Binary
• Time Format: Binary
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: SOIC W
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 24
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

AC Electrical Specifications
Timing Diagrams
READ CYCLE TIMING
READ to DATA Valid, t
ADDRESS Valid to DATA Valid, t
READ Cycle Time, t
Read High Time, t
RD High to Bus Three-State, t
ADDRESS to READ Set Up Time, t
ADDRESS HOLD Time After READ, t
WRITE CYCLE TIMING
ADDRESS Valid to WRITE Strobe, t
ADDRESS Hold Time for WRITE, t
WRITE Pulse Width, Low, t
WRITE High Time, t
DATA IN to WRITE Set Up Time, t
DATA IN Hold Time After WRITE, t
WRITE Cycle Time, t
MULTIPLEXED MODE TIMING
ALE Pulse Width, High, t
ADDRESS to ALE Set Up Time, t
ADDRESS Hold Time After ALE, t
A0 - A4, CS
D0 - D7
RD
RH
CYC
WH
CYC
RD
LL
FIGURE 1. READ CYCLE TIMING FOR NON-MULTIPLEXED BUS (ALE = V
WL
RH
PARAMETER
4
ACC
AL
LA
DW
WA
WD
AS
AD
AR
T
D0 - D7 Load Capacitance = 150pF, V
A
= -40
t
AS
o
C to 85
t
ACC
o
C, V
ADDRESS VALID, CS LOW
DD
t
RD
ICM7170
= +5V ± 10%, V
IL
= 0.4V, V
BACKUP
OUTPUT DATA VALID
t
CYC
MIN
400
150
100
300
100
400
50
50
30
50
30
30
0
0
-
-
-
lH
= V
= 2.8V, Unless Otherwise Specified
DD
,
t
RX
t
IH
AR
, WR = V
MAX
250
300
25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IH
)
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns