TheTTL - Al Kossow's Bitsavers

TBP34SR165, TBP34SR16X
16,384·BIT (4096 WORDS BY 4 BITS)
SHADOW·REGISTERED PROGRAMMABLE READ·ONL Y MEMORY
electrical characteristics over recommended operating free-air temperature range (unless otherwise
noted)
PARAMETER
TEST CONDITIONSt
COMMERCIAL
MIN Typt MAX UNIT
VIK VCC = 4.5 V, II = -18 mA -1.2 V
VOH Vee = 4.5 V, 10H = -3.2 mA 2.4 3.1 V
VOL Vec = 4.5 V, 10L = 24 mA 0.5 V
10ZH Vcc = 5.5 V, Va = 2.4 V 50 itA
10ZL Vec = 5.5 V, Va = 0.5 V -100 itA
II Vcc = 5.5 V, VI = 5.5 V 0.1 mA
IIH Vcc = 5.5 V, VI = 2.7 V 20 itA
IIL/ Vee = 5.5 V, VI = 0.5 V -0.25 mA
10~ Vcc = 5.5 V, Va = 2.25 V -30 -112 mA
Ice Vcc = 5.5 V, See Note 2 130 195 mA
switching characteristics over recommended ranges of TA and Vee (unless otherwise noted)
PARAMETER
FROM TO TEST CONDITION COMMERCIAL
(INPUT) (OUTPUT) (See Note 3) MIN Typt MAX
fmax§ SRCLK (MODE = L) 40 MHz
f max ORCLK 30 MHz
'
tpd ORCLK DOO - D03 8 15
CL = 50 pF,
tpd SReLK (MODE - L) SDO
8 15
R1 = 300 n,
tpd SDI (MODE = H) SDO 8 15 ns
R2 = 600 n
tpd MODE (501 - L) 8 15
ten G DOO - D03 7 12
tdis G DOD - D03 6 10
t All typical values are at VCC = 5 V, T A = 25 ac.
~ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, lOS.
UNIT
§ Maximum diagnostic clock frequency =
twSRCLK(high) + twSRCLK(low)
, Maximum output register clock frequency =
tsu' Address before QRCLKi
NOTES: 2. Ice is measured with all outputs open and with all inputs at TTL levels.
3. Load circuits and voltage waveforms are shown in Section 1.
4-64
PRODUCTION DATA documents contain information
current as of publication date. Products conform to
specifications per the terms of Texas Instruments
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